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  1. Zeppelin
  2. ZEPPELIN-2948

interface server responds extremely slow to http requests

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 0.7.3
    • None
    • front-end, GUI, zeppelin-server
    • None
    • Mac OSX Sierra (10.12.5)
      occurs both on build from source and binary package downloaded from apache

    Description

      I've noticed that when I navigate my browser to http://localhost:8080 after starting the daemon, it takes very long to fully load the Zeppelin GUI.

      No errors are thrown in the chrome console. See the following link for the network tab of Chrome instpector:

      link Network Tab

      As you can see, it takes nearly 4 minutes to build the index page.

      I've installed zeppelin to /usr/local and copied the site-xml.template and jiro.ini.template.

      Here are the logs under /usr/local/zeppelin/logs/zeppelin-$USER.local.log, you can see a few Jetty exceptions being thrown. The problem persists after reboot, restarting the daemon and configuring site.xml.

       WARN [2017-09-23 09:16:12,383] ({main} ZeppelinConfiguration.java[create]:97) - Failed to load configuration, proceeding with a default
       INFO [2017-09-23 09:16:12,427] ({main} ZeppelinConfiguration.java[create]:109) - Server Host: 0.0.0.0
       INFO [2017-09-23 09:16:12,427] ({main} ZeppelinConfiguration.java[create]:111) - Server Port: 8080
       INFO [2017-09-23 09:16:12,427] ({main} ZeppelinConfiguration.java[create]:115) - Context Path: /
       INFO [2017-09-23 09:16:12,433] ({main} ZeppelinConfiguration.java[create]:116) - Zeppelin Version: 0.7.3
       INFO [2017-09-23 09:16:12,463] ({main} Log.java[initialized]:186) - Logging initialized @555ms
       INFO [2017-09-23 09:16:12,559] ({main} ZeppelinServer.java[setupWebAppContext]:346) - ZeppelinServer Webapp path: /usr/local/zeppelin/webapps
       INFO [2017-09-23 09:16:12,785] ({main} ZeppelinServer.java[main]:187) - Starting zeppelin server
       INFO [2017-09-23 09:16:12,788] ({main} Server.java[doStart]:327) - jetty-9.2.15.v20160210
       INFO [2017-09-23 09:16:19,260] ({main} StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
       WARN [2017-09-23 09:16:19,479] ({main} Helium.java[loadConf]:101) - /usr/local/zeppelin/conf/helium.json does not exists
       WARN [2017-09-23 09:16:19,964] ({main} Interpreter.java[register]:406) - Static initialization is deprecated for interpreter sql, You should change it to use interpreter-setting.json in your jar or interpreter/{interpreter}/interpreter-setting.json
       INFO [2017-09-23 09:16:19,965] ({main} InterpreterSettingManager.java[init]:305) - Interpreter psql.sql found. class=org.apache.zeppelin.postgresql.PostgreSqlInterpreter
       INFO [2017-09-23 09:16:20,680] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name ignite
       INFO [2017-09-23 09:16:20,680] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name python
       INFO [2017-09-23 09:16:20,680] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name jdbc
       INFO [2017-09-23 09:16:20,681] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name psql
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name lens
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name pig
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name flink
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name angular
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name livy
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name file
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name elasticsearch
       INFO [2017-09-23 09:16:20,682] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name cassandra
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name sh
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name spark
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name md
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name alluxio
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name bigquery
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name hbase
       INFO [2017-09-23 09:16:20,683] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name kylin
       INFO [2017-09-23 09:16:20,722] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group angular : id=2CUFGU25X, name=angular
       INFO [2017-09-23 09:16:20,722] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group hbase : id=2CW9DMRWV, name=hbase
       INFO [2017-09-23 09:16:20,722] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group kylin : id=2CVF7U4NY, name=kylin
       INFO [2017-09-23 09:16:20,722] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group livy : id=2CUVT7697, name=livy
       INFO [2017-09-23 09:16:20,723] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group md : id=2CSSPYH6T, name=md
       INFO [2017-09-23 09:16:20,724] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group sh : id=2CU9P7ZWE, name=sh
       INFO [2017-09-23 09:16:20,724] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group cassandra : id=2CTVR9BZQ, name=cassandra
       INFO [2017-09-23 09:16:20,724] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group ignite : id=2CV6B8QUZ, name=ignite
       INFO [2017-09-23 09:16:20,725] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group elasticsearch : id=2CUS8D94U, name=elasticsearch
       INFO [2017-09-23 09:16:20,726] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group bigquery : id=2CVG2WFY8, name=bigquery
       INFO [2017-09-23 09:16:20,726] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group spark : id=2CWCBXE6H, name=spark
       INFO [2017-09-23 09:16:20,726] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group file : id=2CU32TS4U, name=file
       INFO [2017-09-23 09:16:20,726] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group jdbc : id=2CW2RPYS9, name=jdbc
       INFO [2017-09-23 09:16:20,726] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group alluxio : id=2CW7GNNXG, name=alluxio
       INFO [2017-09-23 09:16:20,726] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group flink : id=2CSWH3FJ2, name=flink
       INFO [2017-09-23 09:16:20,727] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group pig : id=2CSZG6QTZ, name=pig
       INFO [2017-09-23 09:16:20,727] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group python : id=2CSY16KBW, name=python
       INFO [2017-09-23 09:16:20,727] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group lens : id=2CUYR9EY2, name=lens
       INFO [2017-09-23 09:16:20,727] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group psql : id=2CV12HWZD, name=psql
       INFO [2017-09-23 09:16:20,737] ({main} InterpreterFactory.java[<init>]:130) - shiroEnabled: false
       INFO [2017-09-23 09:16:20,799] ({main} VfsLog.java[info]:138) - Using "/var/folders/xl/xg072wyx4515nl7w75jztnfr0000gn/T/vfs_cache" as temporary files store.
       INFO [2017-09-23 09:16:20,854] ({main} GitNotebookRepo.java[<init>]:63) - Opening a git repo at '/usr/local/zeppelin/notebook'
       INFO [2017-09-23 09:16:21,161] ({main} NotebookAuthorization.java[loadFromFile]:96) - /usr/local/zeppelin/conf/notebook-authorization.json
       INFO [2017-09-23 09:16:21,162] ({main} Credentials.java[loadFromFile]:102) - /usr/local/zeppelin/conf/credentials.json
       INFO [2017-09-23 09:16:21,201] ({main} StdSchedulerFactory.java[instantiate]:1184) - Using default implementation for ThreadExecutor
       INFO [2017-09-23 09:16:21,204] ({main} SimpleThreadPool.java[initialize]:268) - Job execution threads will use class loader of thread: main
       INFO [2017-09-23 09:16:21,217] ({main} SchedulerSignalerImpl.java[<init>]:61) - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
       INFO [2017-09-23 09:16:21,218] ({main} QuartzScheduler.java[<init>]:240) - Quartz Scheduler v.2.2.1 created.
       INFO [2017-09-23 09:16:21,219] ({main} RAMJobStore.java[initialize]:155) - RAMJobStore initialized.
       INFO [2017-09-23 09:16:21,220] ({main} QuartzScheduler.java[initialize]:305) - Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED'
        Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
        NOT STARTED.
        Currently in standby mode.
        Number of jobs executed: 0
        Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
        Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.
      
       INFO [2017-09-23 09:16:21,220] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
       INFO [2017-09-23 09:16:21,220] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1
       INFO [2017-09-23 09:16:21,220] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.
       INFO [2017-09-23 09:16:21,380] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,381] ({main} FolderView.java[createFolder]:107) - Create folder /
       INFO [2017-09-23 09:16:21,381] ({main} Folder.java[setParent]:168) - Set parent of / to /
       INFO [2017-09-23 09:16:21,381] ({main} Folder.java[setParent]:168) - Set parent of Zeppelin Tutorial to /
       INFO [2017-09-23 09:16:21,381] ({main} Folder.java[addNote]:184) - Add note 2A94M5J1Z to folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,398] ({main} Folder.java[addNote]:184) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,408] ({main} Folder.java[addNote]:184) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,414] ({main} Folder.java[addNote]:184) - Add note 2C2AUG798 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,423] ({main} Folder.java[addNote]:184) - Add note 2C35YU814 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,426] ({main} Folder.java[addNote]:184) - Add note 2C57UKYWR to folder Zeppelin Tutorial
       INFO [2017-09-23 09:16:21,427] ({main} FolderView.java[createFolder]:107) - Create folder personal_finance
       INFO [2017-09-23 09:16:21,427] ({main} Folder.java[setParent]:168) - Set parent of personal_finance to /
       INFO [2017-09-23 09:16:21,427] ({main} Folder.java[addNote]:184) - Add note 2CSWRKA7M to folder personal_finance
       INFO [2017-09-23 09:16:21,428] ({main} Notebook.java[<init>]:127) - Notebook indexing started...
       INFO [2017-09-23 09:16:21,630] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 7 notebooks took 201ms
       INFO [2017-09-23 09:16:21,630] ({main} Notebook.java[<init>]:129) - Notebook indexing finished: 7 indexed in 0s
       INFO [2017-09-23 09:16:21,765] ({main} ServerImpl.java[initDestination]:94) - Setting the server's publish address to be /
       INFO [2017-09-23 09:16:22,456] ({main} ContextHandler.java[doStart]:744) - Started o.e.j.w.WebAppContext@140e5a13{/,file:/usr/local/zeppelin/webapps/webapp/,AVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:16:22,478] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@3e47a03{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:16:22,478] ({main} Server.java[doStart]:379) - Started @10575ms
       INFO [2017-09-23 09:16:22,478] ({main} ZeppelinServer.java[main]:197) - Done, zeppelin server started
       WARN [2017-09-23 09:17:39,274] ({qtp1698156408-59} SecurityRestApi.java[ticket]:87) - {"status":"OK","message":"","body":{"principal":"anonymous","ticket":"anonymous","roles":"[]"}}
       INFO [2017-09-23 09:18:29,291] ({qtp1698156408-61} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 49629
       INFO [2017-09-23 09:20:47,740] ({qtp1698156408-61} NotebookServer.java[sendNote]:711) - New operation from 0:0:0:0:0:0:0:1 : 49629 : anonymous : GET_NOTE : 2CSWRKA7M
       WARN [2017-09-23 09:20:47,820] ({qtp1698156408-61} GitNotebookRepo.java[revisionHistory]:157) - No Head found for 2CSWRKA7M, No HEAD exists and no explicit starting revision was specified
       INFO [2017-09-23 09:21:17,746] ({qtp1698156408-65} InterpreterFactory.java[createInterpretersForNote]:188) - Create interpreter instance spark for note 2CSWRKA7M
       INFO [2017-09-23 09:21:17,753] ({qtp1698156408-65} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.SparkInterpreter 2074542640 created
       INFO [2017-09-23 09:21:17,753] ({qtp1698156408-65} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.SparkSqlInterpreter 794686548 created
       INFO [2017-09-23 09:21:17,754] ({qtp1698156408-65} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.DepInterpreter 1488414953 created
       INFO [2017-09-23 09:21:17,754] ({qtp1698156408-65} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.PySparkInterpreter 96657342 created
       INFO [2017-09-23 09:21:17,755] ({qtp1698156408-65} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.SparkRInterpreter 1178069940 created
       INFO [2017-09-23 09:24:52,808] ({Thread-32} ZeppelinServer.java[run]:201) - Shutting down Zeppelin Server ... 
       INFO [2017-09-23 09:24:52,813] ({qtp1698156408-59} NotebookServer.java[onClose]:364) - Closed connection to 0:0:0:0:0:0:0:1 : 49629. (1005) null
       INFO [2017-09-23 09:24:52,814] ({Thread-32} AbstractConnector.java[doStop]:306) - Stopped ServerConnector@3e47a03{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:24:52,820] ({Thread-32} ContextHandler.java[doStop]:865) - Stopped o.e.j.w.WebAppContext@140e5a13{/,file:/usr/local/zeppelin/webapps/webapp/,UNAVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:24:54,721] ({Thread-43} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CUFGU25X:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-47} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CSSPYH6T:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-49} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CTVR9BZQ:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-50} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CV6B8QUZ:shared_process
       INFO [2017-09-23 09:24:54,731] ({Thread-44} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CW9DMRWV:shared_process
       INFO [2017-09-23 09:24:54,731] ({Thread-45} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CVF7U4NY:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-46} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CUVT7697:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-57} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CWCBXE6H:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-54} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CVG2WFY8:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-51} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CUS8D94U:shared_process
       INFO [2017-09-23 09:24:54,732] ({Thread-48} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CU9P7ZWE:shared_process
       INFO [2017-09-23 09:24:54,733] ({Thread-63} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CW2RPYS9:shared_process
       INFO [2017-09-23 09:24:54,733] ({Thread-67} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CSWH3FJ2:shared_process
       INFO [2017-09-23 09:24:54,733] ({Thread-59} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CU32TS4U:shared_process
       INFO [2017-09-23 09:24:54,733] ({Thread-65} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CW7GNNXG:shared_process
       INFO [2017-09-23 09:24:54,734] ({Thread-69} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CSZG6QTZ:shared_process
       INFO [2017-09-23 09:24:54,734] ({Thread-74} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CSY16KBW:shared_process
       INFO [2017-09-23 09:24:54,735] ({Thread-76} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CUYR9EY2:shared_process
       INFO [2017-09-23 09:24:54,735] ({Thread-77} InterpreterGroup.java[shutdown]:245) - Close interpreter group 2CV12HWZD:shared_process
       INFO [2017-09-23 09:24:54,742] ({Thread-91} InterpreterGroup.java[close]:185) - Close interpreter group 2CWCBXE6H:shared_process for session: shared_session
       INFO [2017-09-23 09:24:54,744] ({Thread-32} NotebookRepoSync.java[close]:430) - Closing all notebook storages
       INFO [2017-09-23 09:24:57,750] ({Thread-32} ZeppelinServer.java[run]:210) - Bye
       INFO [2017-09-23 09:25:45,688] ({main} ZeppelinConfiguration.java[create]:101) - Load configuration from file:/usr/local/zeppelin/conf/zeppelin-site.xml
       INFO [2017-09-23 09:25:45,747] ({main} ZeppelinConfiguration.java[create]:109) - Server Host: 0.0.0.0
       INFO [2017-09-23 09:25:45,748] ({main} ZeppelinConfiguration.java[create]:111) - Server Port: 8080
       INFO [2017-09-23 09:25:45,748] ({main} ZeppelinConfiguration.java[create]:115) - Context Path: /
       INFO [2017-09-23 09:25:45,752] ({main} ZeppelinConfiguration.java[create]:116) - Zeppelin Version: 0.7.3
       INFO [2017-09-23 09:25:45,776] ({main} Log.java[initialized]:186) - Logging initialized @354ms
       INFO [2017-09-23 09:25:45,845] ({main} ZeppelinServer.java[setupWebAppContext]:346) - ZeppelinServer Webapp path: /usr/local/zeppelin/webapps
       INFO [2017-09-23 09:25:45,987] ({main} ZeppelinServer.java[main]:187) - Starting zeppelin server
       INFO [2017-09-23 09:25:45,989] ({main} Server.java[doStart]:327) - jetty-9.2.15.v20160210
       INFO [2017-09-23 09:25:51,583] ({main} StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
       WARN [2017-09-23 09:25:51,827] ({main} Helium.java[loadConf]:101) - /usr/local/zeppelin/conf/helium.json does not exists
       WARN [2017-09-23 09:25:52,111] ({main} Interpreter.java[register]:406) - Static initialization is deprecated for interpreter sql, You should change it to use interpreter-setting.json in your jar or interpreter/{interpreter}/interpreter-setting.json
       INFO [2017-09-23 09:25:52,112] ({main} InterpreterSettingManager.java[init]:305) - Interpreter psql.sql found. class=org.apache.zeppelin.postgresql.PostgreSqlInterpreter
       INFO [2017-09-23 09:25:52,403] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name ignite
       INFO [2017-09-23 09:25:52,403] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name python
       INFO [2017-09-23 09:25:52,403] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name jdbc
       INFO [2017-09-23 09:25:52,405] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name psql
       INFO [2017-09-23 09:25:52,406] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name lens
       INFO [2017-09-23 09:25:52,406] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name pig
       INFO [2017-09-23 09:25:52,406] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name flink
       INFO [2017-09-23 09:25:52,406] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name angular
       INFO [2017-09-23 09:25:52,406] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name livy
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name file
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name elasticsearch
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name cassandra
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name sh
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name spark
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name md
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name alluxio
       INFO [2017-09-23 09:25:52,407] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name bigquery
       INFO [2017-09-23 09:25:52,408] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name hbase
       INFO [2017-09-23 09:25:52,408] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name kylin
       INFO [2017-09-23 09:25:52,459] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group angular : id=2CUFGU25X, name=angular
       INFO [2017-09-23 09:25:52,459] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group hbase : id=2CW9DMRWV, name=hbase
       INFO [2017-09-23 09:25:52,460] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group kylin : id=2CVF7U4NY, name=kylin
       INFO [2017-09-23 09:25:52,462] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group livy : id=2CUVT7697, name=livy
       INFO [2017-09-23 09:25:52,463] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group md : id=2CSSPYH6T, name=md
       INFO [2017-09-23 09:25:52,464] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group sh : id=2CU9P7ZWE, name=sh
       INFO [2017-09-23 09:25:52,464] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group cassandra : id=2CTVR9BZQ, name=cassandra
       INFO [2017-09-23 09:25:52,465] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group ignite : id=2CV6B8QUZ, name=ignite
       INFO [2017-09-23 09:25:52,465] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group elasticsearch : id=2CUS8D94U, name=elasticsearch
       INFO [2017-09-23 09:25:52,465] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group bigquery : id=2CVG2WFY8, name=bigquery
       INFO [2017-09-23 09:25:52,465] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group spark : id=2CWCBXE6H, name=spark
       INFO [2017-09-23 09:25:52,466] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group file : id=2CU32TS4U, name=file
       INFO [2017-09-23 09:25:52,466] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group jdbc : id=2CW2RPYS9, name=jdbc
       INFO [2017-09-23 09:25:52,466] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group alluxio : id=2CW7GNNXG, name=alluxio
       INFO [2017-09-23 09:25:52,466] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group flink : id=2CSWH3FJ2, name=flink
       INFO [2017-09-23 09:25:52,466] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group pig : id=2CSZG6QTZ, name=pig
       INFO [2017-09-23 09:25:52,466] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group python : id=2CSY16KBW, name=python
       INFO [2017-09-23 09:25:52,467] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group lens : id=2CUYR9EY2, name=lens
       INFO [2017-09-23 09:25:52,467] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group psql : id=2CV12HWZD, name=psql
       INFO [2017-09-23 09:25:52,476] ({main} InterpreterFactory.java[<init>]:130) - shiroEnabled: false
       INFO [2017-09-23 09:25:52,546] ({main} VfsLog.java[info]:138) - Using "/var/folders/xl/xg072wyx4515nl7w75jztnfr0000gn/T/vfs_cache" as temporary files store.
       INFO [2017-09-23 09:25:52,591] ({main} GitNotebookRepo.java[<init>]:63) - Opening a git repo at '/usr/local/zeppelin/notebook'
       INFO [2017-09-23 09:25:52,839] ({main} NotebookAuthorization.java[loadFromFile]:96) - /usr/local/zeppelin/conf/notebook-authorization.json
       INFO [2017-09-23 09:25:52,840] ({main} Credentials.java[loadFromFile]:102) - /usr/local/zeppelin/conf/credentials.json
       INFO [2017-09-23 09:25:52,881] ({main} StdSchedulerFactory.java[instantiate]:1184) - Using default implementation for ThreadExecutor
       INFO [2017-09-23 09:25:52,884] ({main} SimpleThreadPool.java[initialize]:268) - Job execution threads will use class loader of thread: main
       INFO [2017-09-23 09:25:52,900] ({main} SchedulerSignalerImpl.java[<init>]:61) - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
       INFO [2017-09-23 09:25:52,901] ({main} QuartzScheduler.java[<init>]:240) - Quartz Scheduler v.2.2.1 created.
       INFO [2017-09-23 09:25:52,903] ({main} RAMJobStore.java[initialize]:155) - RAMJobStore initialized.
       INFO [2017-09-23 09:25:52,904] ({main} QuartzScheduler.java[initialize]:305) - Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED'
        Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
        NOT STARTED.
        Currently in standby mode.
        Number of jobs executed: 0
        Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
        Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.
      
       INFO [2017-09-23 09:25:52,904] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
       INFO [2017-09-23 09:25:52,904] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1
       INFO [2017-09-23 09:25:52,904] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.
       INFO [2017-09-23 09:25:53,152] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,152] ({main} FolderView.java[createFolder]:107) - Create folder /
       INFO [2017-09-23 09:25:53,152] ({main} Folder.java[setParent]:168) - Set parent of / to /
       INFO [2017-09-23 09:25:53,152] ({main} Folder.java[setParent]:168) - Set parent of Zeppelin Tutorial to /
       INFO [2017-09-23 09:25:53,153] ({main} Folder.java[addNote]:184) - Add note 2A94M5J1Z to folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,172] ({main} Folder.java[addNote]:184) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,185] ({main} Folder.java[addNote]:184) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,193] ({main} Folder.java[addNote]:184) - Add note 2C2AUG798 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,203] ({main} Folder.java[addNote]:184) - Add note 2C35YU814 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,207] ({main} Folder.java[addNote]:184) - Add note 2C57UKYWR to folder Zeppelin Tutorial
       INFO [2017-09-23 09:25:53,209] ({main} FolderView.java[createFolder]:107) - Create folder personal_finance
       INFO [2017-09-23 09:25:53,209] ({main} Folder.java[setParent]:168) - Set parent of personal_finance to /
       INFO [2017-09-23 09:25:53,209] ({main} Folder.java[addNote]:184) - Add note 2CSWRKA7M to folder personal_finance
       INFO [2017-09-23 09:25:53,210] ({main} Notebook.java[<init>]:127) - Notebook indexing started...
       INFO [2017-09-23 09:25:53,458] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 7 notebooks took 247ms
       INFO [2017-09-23 09:25:53,458] ({main} Notebook.java[<init>]:129) - Notebook indexing finished: 7 indexed in 0s
       INFO [2017-09-23 09:25:53,601] ({main} ServerImpl.java[initDestination]:94) - Setting the server's publish address to be /
       INFO [2017-09-23 09:25:54,359] ({main} ContextHandler.java[doStart]:744) - Started o.e.j.w.WebAppContext@140e5a13{/,file:/usr/local/zeppelin/webapps/webapp/,AVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:25:54,384] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@3e47a03{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:25:54,385] ({main} Server.java[doStart]:379) - Started @8965ms
       INFO [2017-09-23 09:25:54,385] ({main} ZeppelinServer.java[main]:197) - Done, zeppelin server started
       INFO [2017-09-23 09:26:08,959] ({qtp1698156408-17} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 50219
       WARN [2017-09-23 09:28:49,019] ({qtp1698156408-58} LogUtils.java[doLog]:452) - Application {http://rest.zeppelin.apache.org/}NotebookRepoRestApi has thrown exception, unwinding now
      org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
       WARN [2017-09-23 09:28:49,080] ({qtp1698156408-58} PhaseInterceptorChain.java[unwind]:444) - Exception in handleFault on interceptor org.apache.cxf.binding.xml.interceptor.XMLFaultOutInterceptor@3da61932
      org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
      ERROR [2017-09-23 09:28:49,080] ({qtp1698156408-58} AbstractFaultChainInitiatorObserver.java[onMessage]:115) - Error occurred during error handling, give up!
      org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
       WARN [2017-09-23 09:28:49,081] ({qtp1698156408-58} ServletHandler.java[doHandle]:628) - /api/login
      java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:116)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:333)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	... 32 more
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
       WARN [2017-09-23 09:30:51,799] ({qtp1698156408-62} LogUtils.java[doLog]:452) - Application {http://rest.zeppelin.apache.org/}NotebookRepoRestApi has thrown exception, unwinding now
      org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
       WARN [2017-09-23 09:30:51,800] ({qtp1698156408-62} PhaseInterceptorChain.java[unwind]:444) - Exception in handleFault on interceptor org.apache.cxf.binding.xml.interceptor.XMLFaultOutInterceptor@3da61932
      org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
      ERROR [2017-09-23 09:30:51,801] ({qtp1698156408-62} AbstractFaultChainInitiatorObserver.java[onMessage]:115) - Error occurred during error handling, give up!
      org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
       WARN [2017-09-23 09:30:51,802] ({qtp1698156408-62} ServletHandler.java[doHandle]:628) - /api/login
      java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:116)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:333)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: org.apache.cxf.interceptor.Fault: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	... 32 more
      Caused by: org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton.  This is an invalid application configuration.
      	at org.apache.shiro.SecurityUtils.getSecurityManager(SecurityUtils.java:123)
      	at org.apache.shiro.subject.Subject$Builder.<init>(Subject.java:627)
      	at org.apache.shiro.SecurityUtils.getSubject(SecurityUtils.java:56)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:69)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	... 37 more
       INFO [2017-09-23 09:30:59,854] ({Thread-32} ZeppelinServer.java[run]:201) - Shutting down Zeppelin Server ... 
       INFO [2017-09-23 09:30:59,859] ({qtp1698156408-58} NotebookServer.java[onClose]:364) - Closed connection to 0:0:0:0:0:0:0:1 : 50219. (1005) null
       WARN [2017-09-23 09:30:59,859] ({qtp1698156408-58} NotebookServer.java[removeUserConnection]:375) - Closing connection that is absent in user connections
       INFO [2017-09-23 09:30:59,861] ({Thread-32} AbstractConnector.java[doStop]:306) - Stopped ServerConnector@3e47a03{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:30:59,866] ({Thread-32} ContextHandler.java[doStop]:865) - Stopped o.e.j.w.WebAppContext@140e5a13{/,file:/usr/local/zeppelin/webapps/webapp/,UNAVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:31:01,839] ({Thread-32} NotebookRepoSync.java[close]:430) - Closing all notebook storages
       INFO [2017-09-23 09:31:04,845] ({Thread-32} ZeppelinServer.java[run]:210) - Bye
       INFO [2017-09-23 09:31:09,593] ({main} ZeppelinConfiguration.java[create]:101) - Load configuration from file:/usr/local/zeppelin/conf/zeppelin-site.xml
       INFO [2017-09-23 09:31:09,647] ({main} ZeppelinConfiguration.java[create]:109) - Server Host: 0.0.0.0
       INFO [2017-09-23 09:31:09,647] ({main} ZeppelinConfiguration.java[create]:111) - Server Port: 8080
       INFO [2017-09-23 09:31:09,648] ({main} ZeppelinConfiguration.java[create]:115) - Context Path: /
       INFO [2017-09-23 09:31:09,652] ({main} ZeppelinConfiguration.java[create]:116) - Zeppelin Version: 0.7.3
       INFO [2017-09-23 09:31:09,678] ({main} Log.java[initialized]:186) - Logging initialized @352ms
       INFO [2017-09-23 09:31:09,747] ({main} ZeppelinServer.java[setupWebAppContext]:346) - ZeppelinServer Webapp path: /usr/local/zeppelin/webapps
       INFO [2017-09-23 09:31:10,033] ({main} ZeppelinServer.java[main]:187) - Starting zeppelin server
       INFO [2017-09-23 09:31:10,035] ({main} Server.java[doStart]:327) - jetty-9.2.15.v20160210
       INFO [2017-09-23 09:31:15,620] ({main} StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
       INFO [2017-09-23 09:31:15,633] ({main} ContextHandler.java[log]:2052) - Initializing Shiro environment
       INFO [2017-09-23 09:31:15,633] ({main} EnvironmentLoader.java[initEnvironment]:128) - Starting Shiro environment initialization.
       INFO [2017-09-23 09:31:15,715] ({main} EnvironmentLoader.java[initEnvironment]:141) - Shiro environment initialized in 81 ms.
       WARN [2017-09-23 09:31:15,905] ({main} Helium.java[loadConf]:101) - /usr/local/zeppelin/conf/helium.json does not exists
       WARN [2017-09-23 09:31:16,184] ({main} Interpreter.java[register]:406) - Static initialization is deprecated for interpreter sql, You should change it to use interpreter-setting.json in your jar or interpreter/{interpreter}/interpreter-setting.json
       INFO [2017-09-23 09:31:16,184] ({main} InterpreterSettingManager.java[init]:305) - Interpreter psql.sql found. class=org.apache.zeppelin.postgresql.PostgreSqlInterpreter
       INFO [2017-09-23 09:31:16,471] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name ignite
       INFO [2017-09-23 09:31:16,471] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name python
       INFO [2017-09-23 09:31:16,471] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name jdbc
       INFO [2017-09-23 09:31:16,471] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name psql
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name lens
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name pig
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name flink
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name angular
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name livy
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name file
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name elasticsearch
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name cassandra
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name sh
       INFO [2017-09-23 09:31:16,472] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name spark
       INFO [2017-09-23 09:31:16,473] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name md
       INFO [2017-09-23 09:31:16,473] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name alluxio
       INFO [2017-09-23 09:31:16,473] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name bigquery
       INFO [2017-09-23 09:31:16,473] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name hbase
       INFO [2017-09-23 09:31:16,473] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name kylin
       INFO [2017-09-23 09:31:16,500] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group angular : id=2CUFGU25X, name=angular
       INFO [2017-09-23 09:31:16,500] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group hbase : id=2CW9DMRWV, name=hbase
       INFO [2017-09-23 09:31:16,500] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group kylin : id=2CVF7U4NY, name=kylin
       INFO [2017-09-23 09:31:16,500] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group livy : id=2CUVT7697, name=livy
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group md : id=2CSSPYH6T, name=md
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group sh : id=2CU9P7ZWE, name=sh
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group cassandra : id=2CTVR9BZQ, name=cassandra
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group ignite : id=2CV6B8QUZ, name=ignite
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group elasticsearch : id=2CUS8D94U, name=elasticsearch
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group bigquery : id=2CVG2WFY8, name=bigquery
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group spark : id=2CWCBXE6H, name=spark
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group file : id=2CU32TS4U, name=file
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group jdbc : id=2CW2RPYS9, name=jdbc
       INFO [2017-09-23 09:31:16,501] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group alluxio : id=2CW7GNNXG, name=alluxio
       INFO [2017-09-23 09:31:16,502] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group flink : id=2CSWH3FJ2, name=flink
       INFO [2017-09-23 09:31:16,502] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group pig : id=2CSZG6QTZ, name=pig
       INFO [2017-09-23 09:31:16,502] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group python : id=2CSY16KBW, name=python
       INFO [2017-09-23 09:31:16,502] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group lens : id=2CUYR9EY2, name=lens
       INFO [2017-09-23 09:31:16,502] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group psql : id=2CV12HWZD, name=psql
       INFO [2017-09-23 09:31:16,514] ({main} InterpreterFactory.java[<init>]:130) - shiroEnabled: false
       INFO [2017-09-23 09:31:16,564] ({main} VfsLog.java[info]:138) - Using "/var/folders/xl/xg072wyx4515nl7w75jztnfr0000gn/T/vfs_cache" as temporary files store.
       INFO [2017-09-23 09:31:16,603] ({main} GitNotebookRepo.java[<init>]:63) - Opening a git repo at '/usr/local/zeppelin/notebook'
       INFO [2017-09-23 09:31:16,889] ({main} NotebookAuthorization.java[loadFromFile]:96) - /usr/local/zeppelin/conf/notebook-authorization.json
       INFO [2017-09-23 09:31:16,890] ({main} Credentials.java[loadFromFile]:102) - /usr/local/zeppelin/conf/credentials.json
       INFO [2017-09-23 09:31:16,933] ({main} StdSchedulerFactory.java[instantiate]:1184) - Using default implementation for ThreadExecutor
       INFO [2017-09-23 09:31:16,937] ({main} SimpleThreadPool.java[initialize]:268) - Job execution threads will use class loader of thread: main
       INFO [2017-09-23 09:31:16,948] ({main} SchedulerSignalerImpl.java[<init>]:61) - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
       INFO [2017-09-23 09:31:16,949] ({main} QuartzScheduler.java[<init>]:240) - Quartz Scheduler v.2.2.1 created.
       INFO [2017-09-23 09:31:16,950] ({main} RAMJobStore.java[initialize]:155) - RAMJobStore initialized.
       INFO [2017-09-23 09:31:16,951] ({main} QuartzScheduler.java[initialize]:305) - Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED'
        Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
        NOT STARTED.
        Currently in standby mode.
        Number of jobs executed: 0
        Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
        Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.
      
       INFO [2017-09-23 09:31:16,951] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
       INFO [2017-09-23 09:31:16,951] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1
       INFO [2017-09-23 09:31:16,952] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.
       INFO [2017-09-23 09:31:17,110] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,110] ({main} FolderView.java[createFolder]:107) - Create folder /
       INFO [2017-09-23 09:31:17,111] ({main} Folder.java[setParent]:168) - Set parent of / to /
       INFO [2017-09-23 09:31:17,111] ({main} Folder.java[setParent]:168) - Set parent of Zeppelin Tutorial to /
       INFO [2017-09-23 09:31:17,111] ({main} Folder.java[addNote]:184) - Add note 2A94M5J1Z to folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,127] ({main} Folder.java[addNote]:184) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,139] ({main} Folder.java[addNote]:184) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,147] ({main} Folder.java[addNote]:184) - Add note 2C2AUG798 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,154] ({main} Folder.java[addNote]:184) - Add note 2C35YU814 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,158] ({main} Folder.java[addNote]:184) - Add note 2C57UKYWR to folder Zeppelin Tutorial
       INFO [2017-09-23 09:31:17,160] ({main} FolderView.java[createFolder]:107) - Create folder personal_finance
       INFO [2017-09-23 09:31:17,160] ({main} Folder.java[setParent]:168) - Set parent of personal_finance to /
       INFO [2017-09-23 09:31:17,160] ({main} Folder.java[addNote]:184) - Add note 2CSWRKA7M to folder personal_finance
       INFO [2017-09-23 09:31:17,160] ({main} Notebook.java[<init>]:127) - Notebook indexing started...
       INFO [2017-09-23 09:31:17,372] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 7 notebooks took 211ms
       INFO [2017-09-23 09:31:17,372] ({main} Notebook.java[<init>]:129) - Notebook indexing finished: 7 indexed in 0s
       INFO [2017-09-23 09:31:17,519] ({main} ServerImpl.java[initDestination]:94) - Setting the server's publish address to be /
       INFO [2017-09-23 09:31:18,228] ({main} ContextHandler.java[doStart]:744) - Started o.e.j.w.WebAppContext@3967e60c{/,file:/usr/local/zeppelin/webapps/webapp/,AVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:31:18,248] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@733aa9d8{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:31:18,249] ({main} Server.java[doStart]:379) - Started @8925ms
       INFO [2017-09-23 09:31:18,249] ({main} ZeppelinServer.java[main]:197) - Done, zeppelin server started
       INFO [2017-09-23 09:31:27,974] ({qtp1698156408-17} AbstractValidatingSessionManager.java[enableSessionValidation]:230) - Enabling session validation scheduler...
      ERROR [2017-09-23 09:31:28,021] ({qtp1698156408-17} LoginRestApi.java[postLogin]:102) - Exception in login: 
      org.apache.shiro.authc.UnknownAccountException: Realm [org.apache.shiro.realm.text.IniRealm@4275b295] was unable to find account data for the submitted AuthenticationToken [org.apache.shiro.authc.UsernamePasswordToken - matthiasdv, rememberMe=false].
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doSingleRealmAuthentication(ModularRealmAuthenticator.java:184)
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:267)
      	at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198)
      	at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106)
      	at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:270)
      	at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:256)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:80)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:31:28,029] ({qtp1698156408-17} LoginRestApi.java[postLogin]:119) - {"status":"FORBIDDEN","message":"","body":""}
       INFO [2017-09-23 09:31:37,995] ({qtp1698156408-18} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 50296
       WARN [2017-09-23 09:31:53,112] ({qtp1698156408-17} LoginRestApi.java[postLogin]:119) - {"status":"OK","message":"","body":{"principal":"user1","ticket":"67d0c4ab-3c20-40c9-835b-c73fa560211e","roles":"[role1, role2]"}}
       WARN [2017-09-23 09:32:09,438] ({qtp1698156408-17} LoginRestApi.java[logout]:133) - {"status":"UNAUTHORIZED","message":"","body":""}
       INFO [2017-09-23 09:32:18,571] ({qtp1698156408-60} NotebookServer.java[onClose]:364) - Closed connection to 0:0:0:0:0:0:0:1 : 50296. (1001) null
       WARN [2017-09-23 09:32:34,462] ({qtp1698156408-17} JAXRSUtils.java[findTargetMethod]:499) - No operation matching request path "/api/login;JSESSIONID=d2d3cae9-73ea-47b6-8289-7d0c04a6c76e" is found, Relative Path: /, HTTP Method: GET, ContentType: */*, Accept: application/json,text/plain,*/*,. Please enable FINE/TRACE log level for more details.
       WARN [2017-09-23 09:32:34,464] ({qtp1698156408-17} WebApplicationExceptionMapper.java[toResponse]:73) - javax.ws.rs.ClientErrorException
      	at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:503)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:218)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:90)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      
       WARN [2017-09-23 09:32:39,463] ({qtp1698156408-18} JAXRSUtils.java[findTargetMethod]:499) - No operation matching request path "/api/login" is found, Relative Path: /, HTTP Method: GET, ContentType: */*, Accept: application/json,text/plain,*/*,. Please enable FINE/TRACE log level for more details.
       WARN [2017-09-23 09:32:39,464] ({qtp1698156408-18} WebApplicationExceptionMapper.java[toResponse]:73) - javax.ws.rs.ClientErrorException
      	at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:503)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:218)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:90)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      
       INFO [2017-09-23 09:33:24,490] ({qtp1698156408-17} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 50378
       WARN [2017-09-23 09:34:04,524] ({qtp1698156408-62} JAXRSUtils.java[findTargetMethod]:499) - No operation matching request path "/api/login" is found, Relative Path: /, HTTP Method: GET, ContentType: */*, Accept: text/html,application/xhtml+xml,image/webp,image/apng,application/xml;q=0.9,*/*;q=0.8,. Please enable FINE/TRACE log level for more details.
       WARN [2017-09-23 09:34:04,525] ({qtp1698156408-62} WebApplicationExceptionMapper.java[toResponse]:73) - javax.ws.rs.ClientErrorException
      	at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:503)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:218)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:90)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      
       INFO [2017-09-23 09:34:14,895] ({Thread-32} ZeppelinServer.java[run]:201) - Shutting down Zeppelin Server ... 
       INFO [2017-09-23 09:34:14,900] ({qtp1698156408-60} NotebookServer.java[onClose]:364) - Closed connection to 0:0:0:0:0:0:0:1 : 50378. (1005) null
       WARN [2017-09-23 09:34:14,900] ({qtp1698156408-60} NotebookServer.java[removeUserConnection]:375) - Closing connection that is absent in user connections
       INFO [2017-09-23 09:34:14,901] ({Thread-32} AbstractConnector.java[doStop]:306) - Stopped ServerConnector@733aa9d8{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:34:14,908] ({Thread-32} ContextHandler.java[log]:2052) - Cleaning up Shiro Environment
       INFO [2017-09-23 09:34:14,909] ({Thread-32} AbstractValidatingSessionManager.java[disableSessionValidation]:246) - Disabled session validation scheduler.
       INFO [2017-09-23 09:34:14,909] ({Thread-32} ContextHandler.java[doStop]:865) - Stopped o.e.j.w.WebAppContext@3967e60c{/,file:/usr/local/zeppelin/webapps/webapp/,UNAVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       WARN [2017-09-23 09:34:19,533] ({qtp1698156408-66} ServletHandler.java[doHandle]:620) - 
      javax.servlet.UnavailableException: Servlet not initialized
      	at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:765)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:793)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:34:24,534] ({qtp1698156408-19} ContextHandler.java[log]:2062) - unavailable
      javax.servlet.UnavailableException: Servlet not initialized
      	at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:765)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:793)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:595)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:191)
      	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:72)
      	at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:588)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:34:24,535] ({qtp1698156408-19} ServletHandler.java[doHandle]:620) - 
      javax.servlet.UnavailableException: Servlet not initialized
      	at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:765)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:793)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:595)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:191)
      	at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:72)
      	at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:588)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:34:29,535] ({qtp1698156408-67} ServletHandler.java[doHandle]:620) - 
      javax.servlet.UnavailableException: Servlet not initialized
      	at org.eclipse.jetty.servlet.ServletHolder.ensureInstance(ServletHolder.java:765)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:793)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       INFO [2017-09-23 09:34:29,543] ({Thread-32} NotebookRepoSync.java[close]:430) - Closing all notebook storages
       INFO [2017-09-23 09:34:32,549] ({Thread-32} ZeppelinServer.java[run]:210) - Bye
       INFO [2017-09-23 09:35:28,019] ({main} ZeppelinConfiguration.java[create]:101) - Load configuration from file:/usr/local/zeppelin/conf/zeppelin-site.xml
       INFO [2017-09-23 09:35:28,075] ({main} ZeppelinConfiguration.java[create]:109) - Server Host: 0.0.0.0
       INFO [2017-09-23 09:35:28,075] ({main} ZeppelinConfiguration.java[create]:111) - Server Port: 8080
       INFO [2017-09-23 09:35:28,075] ({main} ZeppelinConfiguration.java[create]:115) - Context Path: /
       INFO [2017-09-23 09:35:28,080] ({main} ZeppelinConfiguration.java[create]:116) - Zeppelin Version: 0.7.3
       INFO [2017-09-23 09:35:28,106] ({main} Log.java[initialized]:186) - Logging initialized @356ms
       INFO [2017-09-23 09:35:28,174] ({main} ZeppelinServer.java[setupWebAppContext]:346) - ZeppelinServer Webapp path: /usr/local/zeppelin/webapps
       INFO [2017-09-23 09:35:28,440] ({main} ZeppelinServer.java[main]:187) - Starting zeppelin server
       INFO [2017-09-23 09:35:28,442] ({main} Server.java[doStart]:327) - jetty-9.2.15.v20160210
       INFO [2017-09-23 09:35:34,058] ({main} StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
       INFO [2017-09-23 09:35:34,072] ({main} ContextHandler.java[log]:2052) - Initializing Shiro environment
       INFO [2017-09-23 09:35:34,073] ({main} EnvironmentLoader.java[initEnvironment]:128) - Starting Shiro environment initialization.
       INFO [2017-09-23 09:35:34,148] ({main} EnvironmentLoader.java[initEnvironment]:141) - Shiro environment initialized in 75 ms.
       WARN [2017-09-23 09:35:34,349] ({main} Helium.java[loadConf]:101) - /usr/local/zeppelin/conf/helium.json does not exists
       WARN [2017-09-23 09:35:34,618] ({main} Interpreter.java[register]:406) - Static initialization is deprecated for interpreter sql, You should change it to use interpreter-setting.json in your jar or interpreter/{interpreter}/interpreter-setting.json
       INFO [2017-09-23 09:35:34,619] ({main} InterpreterSettingManager.java[init]:305) - Interpreter psql.sql found. class=org.apache.zeppelin.postgresql.PostgreSqlInterpreter
       INFO [2017-09-23 09:35:34,933] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name ignite
       INFO [2017-09-23 09:35:34,933] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name python
       INFO [2017-09-23 09:35:34,933] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name jdbc
       INFO [2017-09-23 09:35:34,933] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name psql
       INFO [2017-09-23 09:35:34,933] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name lens
       INFO [2017-09-23 09:35:34,933] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name pig
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name flink
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name angular
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name livy
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name file
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name elasticsearch
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name cassandra
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name sh
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name spark
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name md
       INFO [2017-09-23 09:35:34,934] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name alluxio
       INFO [2017-09-23 09:35:34,935] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name bigquery
       INFO [2017-09-23 09:35:34,935] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name hbase
       INFO [2017-09-23 09:35:34,935] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name kylin
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group angular : id=2CUFGU25X, name=angular
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group hbase : id=2CW9DMRWV, name=hbase
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group kylin : id=2CVF7U4NY, name=kylin
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group livy : id=2CUVT7697, name=livy
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group md : id=2CSSPYH6T, name=md
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group sh : id=2CU9P7ZWE, name=sh
       INFO [2017-09-23 09:35:34,962] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group cassandra : id=2CTVR9BZQ, name=cassandra
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group ignite : id=2CV6B8QUZ, name=ignite
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group elasticsearch : id=2CUS8D94U, name=elasticsearch
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group bigquery : id=2CVG2WFY8, name=bigquery
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group spark : id=2CWCBXE6H, name=spark
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group file : id=2CU32TS4U, name=file
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group jdbc : id=2CW2RPYS9, name=jdbc
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group alluxio : id=2CW7GNNXG, name=alluxio
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group flink : id=2CSWH3FJ2, name=flink
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group pig : id=2CSZG6QTZ, name=pig
       INFO [2017-09-23 09:35:34,963] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group python : id=2CSY16KBW, name=python
       INFO [2017-09-23 09:35:34,964] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group lens : id=2CUYR9EY2, name=lens
       INFO [2017-09-23 09:35:34,964] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group psql : id=2CV12HWZD, name=psql
       INFO [2017-09-23 09:35:34,973] ({main} InterpreterFactory.java[<init>]:130) - shiroEnabled: false
       INFO [2017-09-23 09:35:35,028] ({main} VfsLog.java[info]:138) - Using "/var/folders/xl/xg072wyx4515nl7w75jztnfr0000gn/T/vfs_cache" as temporary files store.
       INFO [2017-09-23 09:35:35,066] ({main} GitNotebookRepo.java[<init>]:63) - Opening a git repo at '/usr/local/zeppelin/notebook'
       INFO [2017-09-23 09:35:35,366] ({main} NotebookAuthorization.java[loadFromFile]:96) - /usr/local/zeppelin/conf/notebook-authorization.json
       INFO [2017-09-23 09:35:35,367] ({main} Credentials.java[loadFromFile]:102) - /usr/local/zeppelin/conf/credentials.json
       INFO [2017-09-23 09:35:35,411] ({main} StdSchedulerFactory.java[instantiate]:1184) - Using default implementation for ThreadExecutor
       INFO [2017-09-23 09:35:35,414] ({main} SimpleThreadPool.java[initialize]:268) - Job execution threads will use class loader of thread: main
       INFO [2017-09-23 09:35:35,426] ({main} SchedulerSignalerImpl.java[<init>]:61) - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
       INFO [2017-09-23 09:35:35,427] ({main} QuartzScheduler.java[<init>]:240) - Quartz Scheduler v.2.2.1 created.
       INFO [2017-09-23 09:35:35,428] ({main} RAMJobStore.java[initialize]:155) - RAMJobStore initialized.
       INFO [2017-09-23 09:35:35,429] ({main} QuartzScheduler.java[initialize]:305) - Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED'
        Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
        NOT STARTED.
        Currently in standby mode.
        Number of jobs executed: 0
        Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
        Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.
      
       INFO [2017-09-23 09:35:35,429] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
       INFO [2017-09-23 09:35:35,429] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1
       INFO [2017-09-23 09:35:35,429] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.
       INFO [2017-09-23 09:35:35,571] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,571] ({main} FolderView.java[createFolder]:107) - Create folder /
       INFO [2017-09-23 09:35:35,572] ({main} Folder.java[setParent]:168) - Set parent of / to /
       INFO [2017-09-23 09:35:35,572] ({main} Folder.java[setParent]:168) - Set parent of Zeppelin Tutorial to /
       INFO [2017-09-23 09:35:35,572] ({main} Folder.java[addNote]:184) - Add note 2A94M5J1Z to folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,586] ({main} Folder.java[addNote]:184) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,596] ({main} Folder.java[addNote]:184) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,603] ({main} Folder.java[addNote]:184) - Add note 2C2AUG798 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,612] ({main} Folder.java[addNote]:184) - Add note 2C35YU814 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,616] ({main} Folder.java[addNote]:184) - Add note 2C57UKYWR to folder Zeppelin Tutorial
       INFO [2017-09-23 09:35:35,618] ({main} FolderView.java[createFolder]:107) - Create folder personal_finance
       INFO [2017-09-23 09:35:35,618] ({main} Folder.java[setParent]:168) - Set parent of personal_finance to /
       INFO [2017-09-23 09:35:35,618] ({main} Folder.java[addNote]:184) - Add note 2CSWRKA7M to folder personal_finance
       INFO [2017-09-23 09:35:35,619] ({main} Notebook.java[<init>]:127) - Notebook indexing started...
       INFO [2017-09-23 09:35:35,839] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 7 notebooks took 219ms
       INFO [2017-09-23 09:35:35,840] ({main} Notebook.java[<init>]:129) - Notebook indexing finished: 7 indexed in 0s
       INFO [2017-09-23 09:35:35,989] ({main} ServerImpl.java[initDestination]:94) - Setting the server's publish address to be /
       INFO [2017-09-23 09:35:36,744] ({main} ContextHandler.java[doStart]:744) - Started o.e.j.w.WebAppContext@3967e60c{/,file:/usr/local/zeppelin/webapps/webapp/,AVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:35:36,767] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@733aa9d8{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:35:36,767] ({main} Server.java[doStart]:379) - Started @9020ms
       INFO [2017-09-23 09:35:36,767] ({main} ZeppelinServer.java[main]:197) - Done, zeppelin server started
       INFO [2017-09-23 09:36:26,949] ({qtp1698156408-20} AbstractValidatingSessionManager.java[enableSessionValidation]:230) - Enabling session validation scheduler...
       WARN [2017-09-23 09:36:56,986] ({qtp1698156408-18} JAXRSUtils.java[findTargetMethod]:499) - No operation matching request path "/api/login;JSESSIONID=5924d54a-31c2-4b78-ad9f-8bafee580634" is found, Relative Path: /, HTTP Method: GET, ContentType: */*, Accept: application/json,text/plain,*/*,. Please enable FINE/TRACE log level for more details.
       WARN [2017-09-23 09:36:56,988] ({qtp1698156408-18} WebApplicationExceptionMapper.java[toResponse]:73) - javax.ws.rs.ClientErrorException
      	at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:503)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:218)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:90)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      
       INFO [2017-09-23 09:38:02,115] ({qtp1698156408-58} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 51502
      ERROR [2017-09-23 09:38:40,378] ({qtp1698156408-20} LoginRestApi.java[postLogin]:102) - Exception in login: 
      org.apache.shiro.authc.UnknownAccountException: Realm [org.apache.shiro.realm.text.IniRealm@7f1074da] was unable to find account data for the submitted AuthenticationToken [org.apache.shiro.authc.UsernamePasswordToken - matthiasdv, rememberMe=false].
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doSingleRealmAuthentication(ModularRealmAuthenticator.java:184)
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:267)
      	at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198)
      	at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106)
      	at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:270)
      	at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:256)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:80)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:38:40,382] ({qtp1698156408-20} LoginRestApi.java[postLogin]:119) - {"status":"FORBIDDEN","message":"","body":""}
      ERROR [2017-09-23 09:39:30,072] ({qtp1698156408-58} LoginRestApi.java[postLogin]:102) - Exception in login: 
      org.apache.shiro.authc.UnknownAccountException: Realm [org.apache.shiro.realm.text.IniRealm@7f1074da] was unable to find account data for the submitted AuthenticationToken [org.apache.shiro.authc.UsernamePasswordToken - matthiasdv, rememberMe=false].
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doSingleRealmAuthentication(ModularRealmAuthenticator.java:184)
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:267)
      	at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198)
      	at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106)
      	at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:270)
      	at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:256)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:80)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:39:30,075] ({qtp1698156408-58} LoginRestApi.java[postLogin]:119) - {"status":"FORBIDDEN","message":"","body":""}
      ERROR [2017-09-23 09:40:17,912] ({qtp1698156408-16} LoginRestApi.java[postLogin]:102) - Exception in login: 
      org.apache.shiro.authc.UnknownAccountException: Realm [org.apache.shiro.realm.text.IniRealm@7f1074da] was unable to find account data for the submitted AuthenticationToken [org.apache.shiro.authc.UsernamePasswordToken - matthiasdv, rememberMe=false].
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doSingleRealmAuthentication(ModularRealmAuthenticator.java:184)
      	at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:267)
      	at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198)
      	at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106)
      	at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:270)
      	at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:256)
      	at org.apache.zeppelin.rest.LoginRestApi.postLogin(LoginRestApi.java:80)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
      	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:205)
      	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
      	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
       WARN [2017-09-23 09:40:17,913] ({qtp1698156408-16} LoginRestApi.java[postLogin]:119) - {"status":"FORBIDDEN","message":"","body":""}
       INFO [2017-09-23 09:40:21,709] ({Thread-32} ZeppelinServer.java[run]:201) - Shutting down Zeppelin Server ... 
       INFO [2017-09-23 09:40:21,715] ({qtp1698156408-58} NotebookServer.java[onClose]:364) - Closed connection to 0:0:0:0:0:0:0:1 : 51502. (1005) null
       WARN [2017-09-23 09:40:21,715] ({qtp1698156408-58} NotebookServer.java[removeUserConnection]:375) - Closing connection that is absent in user connections
       INFO [2017-09-23 09:40:21,716] ({Thread-32} AbstractConnector.java[doStop]:306) - Stopped ServerConnector@733aa9d8{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:40:21,721] ({Thread-32} ContextHandler.java[log]:2052) - Cleaning up Shiro Environment
       INFO [2017-09-23 09:40:21,721] ({Thread-32} AbstractValidatingSessionManager.java[disableSessionValidation]:246) - Disabled session validation scheduler.
       INFO [2017-09-23 09:40:21,722] ({Thread-32} ContextHandler.java[doStop]:865) - Stopped o.e.j.w.WebAppContext@3967e60c{/,file:/usr/local/zeppelin/webapps/webapp/,UNAVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:40:23,689] ({Thread-32} NotebookRepoSync.java[close]:430) - Closing all notebook storages
       INFO [2017-09-23 09:40:26,690] ({Thread-32} ZeppelinServer.java[run]:210) - Bye
       INFO [2017-09-23 09:40:31,584] ({main} ZeppelinConfiguration.java[create]:101) - Load configuration from file:/usr/local/zeppelin/conf/zeppelin-site.xml
       INFO [2017-09-23 09:40:31,640] ({main} ZeppelinConfiguration.java[create]:109) - Server Host: 0.0.0.0
       INFO [2017-09-23 09:40:31,641] ({main} ZeppelinConfiguration.java[create]:111) - Server Port: 8080
       INFO [2017-09-23 09:40:31,641] ({main} ZeppelinConfiguration.java[create]:115) - Context Path: /
       INFO [2017-09-23 09:40:31,647] ({main} ZeppelinConfiguration.java[create]:116) - Zeppelin Version: 0.7.3
       INFO [2017-09-23 09:40:31,672] ({main} Log.java[initialized]:186) - Logging initialized @351ms
       INFO [2017-09-23 09:40:31,743] ({main} ZeppelinServer.java[setupWebAppContext]:346) - ZeppelinServer Webapp path: /usr/local/zeppelin/webapps
       INFO [2017-09-23 09:40:32,022] ({main} ZeppelinServer.java[main]:187) - Starting zeppelin server
       INFO [2017-09-23 09:40:32,024] ({main} Server.java[doStart]:327) - jetty-9.2.15.v20160210
       INFO [2017-09-23 09:40:37,603] ({main} StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
       INFO [2017-09-23 09:40:37,616] ({main} ContextHandler.java[log]:2052) - Initializing Shiro environment
       INFO [2017-09-23 09:40:37,616] ({main} EnvironmentLoader.java[initEnvironment]:128) - Starting Shiro environment initialization.
       INFO [2017-09-23 09:40:37,689] ({main} EnvironmentLoader.java[initEnvironment]:141) - Shiro environment initialized in 71 ms.
       WARN [2017-09-23 09:40:37,901] ({main} Helium.java[loadConf]:101) - /usr/local/zeppelin/conf/helium.json does not exists
       WARN [2017-09-23 09:40:38,163] ({main} Interpreter.java[register]:406) - Static initialization is deprecated for interpreter sql, You should change it to use interpreter-setting.json in your jar or interpreter/{interpreter}/interpreter-setting.json
       INFO [2017-09-23 09:40:38,164] ({main} InterpreterSettingManager.java[init]:305) - Interpreter psql.sql found. class=org.apache.zeppelin.postgresql.PostgreSqlInterpreter
       INFO [2017-09-23 09:40:38,518] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name ignite
       INFO [2017-09-23 09:40:38,518] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name python
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name jdbc
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name psql
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name lens
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name pig
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name flink
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name angular
       INFO [2017-09-23 09:40:38,519] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name livy
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name file
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name elasticsearch
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name cassandra
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name sh
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name spark
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name md
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name alluxio
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name bigquery
       INFO [2017-09-23 09:40:38,520] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name hbase
       INFO [2017-09-23 09:40:38,521] ({main} InterpreterSettingManager.java[init]:337) - InterpreterSettingRef name kylin
       INFO [2017-09-23 09:40:38,547] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group angular : id=2CUFGU25X, name=angular
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group hbase : id=2CW9DMRWV, name=hbase
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group kylin : id=2CVF7U4NY, name=kylin
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group livy : id=2CUVT7697, name=livy
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group md : id=2CSSPYH6T, name=md
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group sh : id=2CU9P7ZWE, name=sh
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group cassandra : id=2CTVR9BZQ, name=cassandra
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group ignite : id=2CV6B8QUZ, name=ignite
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group elasticsearch : id=2CUS8D94U, name=elasticsearch
       INFO [2017-09-23 09:40:38,548] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group bigquery : id=2CVG2WFY8, name=bigquery
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group spark : id=2CWCBXE6H, name=spark
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group file : id=2CU32TS4U, name=file
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group jdbc : id=2CW2RPYS9, name=jdbc
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group alluxio : id=2CW7GNNXG, name=alluxio
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group flink : id=2CSWH3FJ2, name=flink
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group pig : id=2CSZG6QTZ, name=pig
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group python : id=2CSY16KBW, name=python
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group lens : id=2CUYR9EY2, name=lens
       INFO [2017-09-23 09:40:38,549] ({main} InterpreterSettingManager.java[init]:366) - InterpreterSetting group psql : id=2CV12HWZD, name=psql
       INFO [2017-09-23 09:40:38,558] ({main} InterpreterFactory.java[<init>]:130) - shiroEnabled: false
       INFO [2017-09-23 09:40:38,614] ({main} VfsLog.java[info]:138) - Using "/var/folders/xl/xg072wyx4515nl7w75jztnfr0000gn/T/vfs_cache" as temporary files store.
       INFO [2017-09-23 09:40:38,649] ({main} GitNotebookRepo.java[<init>]:63) - Opening a git repo at '/usr/local/zeppelin/notebook'
       INFO [2017-09-23 09:40:38,932] ({main} NotebookAuthorization.java[loadFromFile]:96) - /usr/local/zeppelin/conf/notebook-authorization.json
       INFO [2017-09-23 09:40:38,933] ({main} Credentials.java[loadFromFile]:102) - /usr/local/zeppelin/conf/credentials.json
       INFO [2017-09-23 09:40:38,975] ({main} StdSchedulerFactory.java[instantiate]:1184) - Using default implementation for ThreadExecutor
       INFO [2017-09-23 09:40:38,978] ({main} SimpleThreadPool.java[initialize]:268) - Job execution threads will use class loader of thread: main
       INFO [2017-09-23 09:40:38,990] ({main} SchedulerSignalerImpl.java[<init>]:61) - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
       INFO [2017-09-23 09:40:38,992] ({main} QuartzScheduler.java[<init>]:240) - Quartz Scheduler v.2.2.1 created.
       INFO [2017-09-23 09:40:38,993] ({main} RAMJobStore.java[initialize]:155) - RAMJobStore initialized.
       INFO [2017-09-23 09:40:38,994] ({main} QuartzScheduler.java[initialize]:305) - Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with instanceId 'NON_CLUSTERED'
        Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
        NOT STARTED.
        Currently in standby mode.
        Number of jobs executed: 0
        Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
        Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.
      
       INFO [2017-09-23 09:40:38,994] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties'
       INFO [2017-09-23 09:40:38,994] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1
       INFO [2017-09-23 09:40:38,994] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started.
       INFO [2017-09-23 09:40:39,152] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,152] ({main} FolderView.java[createFolder]:107) - Create folder /
       INFO [2017-09-23 09:40:39,152] ({main} Folder.java[setParent]:168) - Set parent of / to /
       INFO [2017-09-23 09:40:39,152] ({main} Folder.java[setParent]:168) - Set parent of Zeppelin Tutorial to /
       INFO [2017-09-23 09:40:39,153] ({main} Folder.java[addNote]:184) - Add note 2A94M5J1Z to folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,169] ({main} Folder.java[addNote]:184) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,180] ({main} Folder.java[addNote]:184) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,188] ({main} Folder.java[addNote]:184) - Add note 2C2AUG798 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,199] ({main} Folder.java[addNote]:184) - Add note 2C35YU814 to folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,203] ({main} Folder.java[addNote]:184) - Add note 2C57UKYWR to folder Zeppelin Tutorial
       INFO [2017-09-23 09:40:39,205] ({main} FolderView.java[createFolder]:107) - Create folder personal_finance
       INFO [2017-09-23 09:40:39,205] ({main} Folder.java[setParent]:168) - Set parent of personal_finance to /
       INFO [2017-09-23 09:40:39,205] ({main} Folder.java[addNote]:184) - Add note 2CSWRKA7M to folder personal_finance
       INFO [2017-09-23 09:40:39,206] ({main} Notebook.java[<init>]:127) - Notebook indexing started...
       INFO [2017-09-23 09:40:39,425] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 7 notebooks took 218ms
       INFO [2017-09-23 09:40:39,425] ({main} Notebook.java[<init>]:129) - Notebook indexing finished: 7 indexed in 0s
       INFO [2017-09-23 09:40:39,569] ({main} ServerImpl.java[initDestination]:94) - Setting the server's publish address to be /
       INFO [2017-09-23 09:40:40,298] ({main} ContextHandler.java[doStart]:744) - Started o.e.j.w.WebAppContext@3967e60c{/,file:/usr/local/zeppelin/webapps/webapp/,AVAILABLE}{/usr/local/zeppelin/zeppelin-web-0.7.3.war}
       INFO [2017-09-23 09:40:40,329] ({main} AbstractConnector.java[doStart]:266) - Started ServerConnector@733aa9d8{HTTP/1.1}{0.0.0.0:8080}
       INFO [2017-09-23 09:40:40,330] ({main} Server.java[doStart]:379) - Started @9012ms
       INFO [2017-09-23 09:40:40,330] ({main} ZeppelinServer.java[main]:197) - Done, zeppelin server started
       INFO [2017-09-23 09:41:30,529] ({qtp1698156408-14} AbstractValidatingSessionManager.java[enableSessionValidation]:230) - Enabling session validation scheduler...
       WARN [2017-09-23 09:42:00,575] ({qtp1698156408-16} JAXRSUtils.java[findTargetMethod]:499) - No operation matching request path "/api/login;JSESSIONID=a22207ec-8fc9-4d28-ae3e-c72b4c7dc34e" is found, Relative Path: /, HTTP Method: GET, ContentType: */*, Accept: application/json,text/plain,*/*,. Please enable FINE/TRACE log level for more details.
       WARN [2017-09-23 09:42:00,577] ({qtp1698156408-16} WebApplicationExceptionMapper.java[toResponse]:73) - javax.ws.rs.ClientErrorException
      	at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:503)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:218)
      	at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:90)
      	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
      	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
      	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
      	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
      	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
      	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:575)
      	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)
      	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)
      	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365)
      	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)
      	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)
      	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383)
      	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362)
      	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.apache.zeppelin.server.CorsFilter.doFilter(CorsFilter.java:72)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      	at org.eclipse.jetty.server.Server.handle(Server.java:499)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
      	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      	at java.lang.Thread.run(Thread.java:748)
      
       INFO [2017-09-23 09:43:05,679] ({qtp1698156408-60} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 52780
       WARN [2017-09-23 09:43:41,973] ({qtp1698156408-16} LoginRestApi.java[postLogin]:119) - {"status":"OK","message":"","body":{"principal":"matthiasdv","ticket":"e947b8ec-58b5-47b1-8c51-d2b69d14df85","roles":"[admin]"}}
       INFO [2017-09-23 09:44:17,046] ({qtp1698156408-63} NotebookServer.java[sendNote]:711) - New operation from 0:0:0:0:0:0:0:1 : 52780 : matthiasdv : GET_NOTE : 2CSWRKA7M
       WARN [2017-09-23 09:44:17,119] ({qtp1698156408-63} GitNotebookRepo.java[revisionHistory]:157) - No Head found for 2CSWRKA7M, No HEAD exists and no explicit starting revision was specified
       INFO [2017-09-23 09:44:42,104] ({qtp1698156408-18} InterpreterFactory.java[createInterpretersForNote]:188) - Create interpreter instance spark for note 2CSWRKA7M
       INFO [2017-09-23 09:44:42,108] ({qtp1698156408-18} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.SparkInterpreter 174875966 created
       INFO [2017-09-23 09:44:42,108] ({qtp1698156408-18} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.SparkSqlInterpreter 159178801 created
       INFO [2017-09-23 09:44:42,109] ({qtp1698156408-18} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.DepInterpreter 1868256439 created
       INFO [2017-09-23 09:44:42,109] ({qtp1698156408-18} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.PySparkInterpreter 1687678307 created
       INFO [2017-09-23 09:44:42,109] ({qtp1698156408-18} InterpreterFactory.java[createInterpretersForNote]:221) - Interpreter org.apache.zeppelin.spark.SparkRInterpreter 221978970 created
       INFO [2017-09-23 09:52:22,368] ({qtp1698156408-18} NotebookServer.java[onClose]:364) - Closed connection to 0:0:0:0:0:0:0:1 : 52780. (1001) null
       WARN [2017-09-23 09:52:57,822] ({qtp1698156408-18} SecurityRestApi.java[ticket]:87) - {"status":"OK","message":"","body":{"principal":"matthiasdv","ticket":"e947b8ec-58b5-47b1-8c51-d2b69d14df85","roles":"[admin]"}}
       INFO [2017-09-23 09:54:37,913] ({qtp1698156408-63} NotebookServer.java[onOpen]:157) - New connection from 0:0:0:0:0:0:0:1 : 55746
      
      

      Similarly /usr/local/zeppelin/zeppelin-$USER.local.out contains a few exceptions too:

      ZEPPELIN_CLASSPATH: ::/Users/matthiasdevriendt/Downloads/zeppelin-0.7.3-bin-all/lib/interpreter/*:/Users/matthiasdevriendt/Downloads/zeppelin-0.7.3-bin-all/lib/*:/Users/matthiasdevriendt/Downloads/zeppelin-0.7.3-bin-all/*::/Users/matthiasdevriendt/Downloads/zeppelin-0.7.3-bin-all/conf
      Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/Users/matthiasdevriendt/Downloads/zeppelin-0.7.3-bin-all/lib/interpreter/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/Users/matthiasdevriendt/Downloads/zeppelin-0.7.3-bin-all/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      Sep 22, 2017 10:35:46 PM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
        org.apache.zeppelin.rest
      Sep 22, 2017 10:35:46 PM com.sun.jersey.api.core.ScanningResourceConfig logClasses
      INFO: Root resource classes found:
        class org.apache.zeppelin.rest.CredentialRestApi
        class org.apache.zeppelin.rest.InterpreterRestApi
        class org.apache.zeppelin.rest.HeliumRestApi
        class org.apache.zeppelin.rest.SecurityRestApi
        class org.apache.zeppelin.rest.ZeppelinRestApi
        class org.apache.zeppelin.rest.NotebookRepoRestApi
        class org.apache.zeppelin.rest.ConfigurationsRestApi
        class org.apache.zeppelin.rest.LoginRestApi
        class org.apache.zeppelin.rest.NotebookRestApi
      Sep 22, 2017 10:35:46 PM com.sun.jersey.api.core.ScanningResourceConfig init
      INFO: No provider classes found.
      Sep 22, 2017 10:35:46 PM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
      INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM'
      Sep 22, 2017 10:35:47 PM com.sun.jersey.spi.inject.Errors processErrorMessages
      WARNING: The following warnings have been detected with resource and/or provider classes:
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.CredentialRestApi.getCredentials(java.lang.String) throws java.io.IOException,java.lang.IllegalArgumentException, should not consume any entity.
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity.
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNoteList() throws java.io.IOException, with URI template, "/", is treated as a resource method
      ZEPPELIN_CLASSPATH: ::/usr/local/zeppelin/lib/interpreter/*:/usr/local/zeppelin/lib/*:/usr/local/zeppelin/*::/usr/local/zeppelin/conf
      Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/interpreter/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      Sep 23, 2017 9:16:21 AM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
        org.apache.zeppelin.rest
      Sep 23, 2017 9:16:21 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses
      INFO: Root resource classes found:
        class org.apache.zeppelin.rest.SecurityRestApi
        class org.apache.zeppelin.rest.CredentialRestApi
        class org.apache.zeppelin.rest.InterpreterRestApi
        class org.apache.zeppelin.rest.ZeppelinRestApi
        class org.apache.zeppelin.rest.LoginRestApi
        class org.apache.zeppelin.rest.ConfigurationsRestApi
        class org.apache.zeppelin.rest.NotebookRepoRestApi
        class org.apache.zeppelin.rest.NotebookRestApi
        class org.apache.zeppelin.rest.HeliumRestApi
      Sep 23, 2017 9:16:21 AM com.sun.jersey.api.core.ScanningResourceConfig init
      INFO: No provider classes found.
      Sep 23, 2017 9:16:21 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
      INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM'
      Sep 23, 2017 9:16:22 AM com.sun.jersey.spi.inject.Errors processErrorMessages
      WARNING: The following warnings have been detected with resource and/or provider classes:
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.CredentialRestApi.getCredentials(java.lang.String) throws java.io.IOException,java.lang.IllegalArgumentException, should not consume any entity.
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity.
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNoteList() throws java.io.IOException, with URI template, "/", is treated as a resource method
      ZEPPELIN_CLASSPATH: ::/usr/local/zeppelin/lib/interpreter/*:/usr/local/zeppelin/lib/*:/usr/local/zeppelin/*::/usr/local/zeppelin/conf
      Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/interpreter/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      Sep 23, 2017 9:25:53 AM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
        org.apache.zeppelin.rest
      Sep 23, 2017 9:25:53 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses
      INFO: Root resource classes found:
        class org.apache.zeppelin.rest.SecurityRestApi
        class org.apache.zeppelin.rest.CredentialRestApi
        class org.apache.zeppelin.rest.InterpreterRestApi
        class org.apache.zeppelin.rest.ZeppelinRestApi
        class org.apache.zeppelin.rest.LoginRestApi
        class org.apache.zeppelin.rest.ConfigurationsRestApi
        class org.apache.zeppelin.rest.NotebookRepoRestApi
        class org.apache.zeppelin.rest.NotebookRestApi
        class org.apache.zeppelin.rest.HeliumRestApi
      Sep 23, 2017 9:25:53 AM com.sun.jersey.api.core.ScanningResourceConfig init
      INFO: No provider classes found.
      Sep 23, 2017 9:25:53 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
      INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM'
      Sep 23, 2017 9:25:54 AM com.sun.jersey.spi.inject.Errors processErrorMessages
      WARNING: The following warnings have been detected with resource and/or provider classes:
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.CredentialRestApi.getCredentials(java.lang.String) throws java.io.IOException,java.lang.IllegalArgumentException, should not consume any entity.
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity.
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNoteList() throws java.io.IOException, with URI template, "/", is treated as a resource method
      ZEPPELIN_CLASSPATH: ::/usr/local/zeppelin/lib/interpreter/*:/usr/local/zeppelin/lib/*:/usr/local/zeppelin/*::/usr/local/zeppelin/conf
      Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/interpreter/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      Sep 23, 2017 9:31:17 AM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
        org.apache.zeppelin.rest
      Sep 23, 2017 9:31:17 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses
      INFO: Root resource classes found:
        class org.apache.zeppelin.rest.SecurityRestApi
        class org.apache.zeppelin.rest.InterpreterRestApi
        class org.apache.zeppelin.rest.ConfigurationsRestApi
        class org.apache.zeppelin.rest.LoginRestApi
        class org.apache.zeppelin.rest.ZeppelinRestApi
        class org.apache.zeppelin.rest.HeliumRestApi
        class org.apache.zeppelin.rest.NotebookRepoRestApi
        class org.apache.zeppelin.rest.CredentialRestApi
        class org.apache.zeppelin.rest.NotebookRestApi
      Sep 23, 2017 9:31:17 AM com.sun.jersey.api.core.ScanningResourceConfig init
      INFO: No provider classes found.
      Sep 23, 2017 9:31:17 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
      INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM'
      Sep 23, 2017 9:31:18 AM com.sun.jersey.spi.inject.Errors processErrorMessages
      WARNING: The following warnings have been detected with resource and/or provider classes:
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.CredentialRestApi.getCredentials(java.lang.String) throws java.io.IOException,java.lang.IllegalArgumentException, should not consume any entity.
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity.
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNoteList() throws java.io.IOException, with URI template, "/", is treated as a resource method
      ZEPPELIN_CLASSPATH: ::/usr/local/zeppelin/lib/interpreter/*:/usr/local/zeppelin/lib/*:/usr/local/zeppelin/*::/usr/local/zeppelin/conf
      Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/interpreter/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      Sep 23, 2017 9:35:36 AM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
        org.apache.zeppelin.rest
      Sep 23, 2017 9:35:36 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses
      INFO: Root resource classes found:
        class org.apache.zeppelin.rest.SecurityRestApi
        class org.apache.zeppelin.rest.InterpreterRestApi
        class org.apache.zeppelin.rest.ConfigurationsRestApi
        class org.apache.zeppelin.rest.LoginRestApi
        class org.apache.zeppelin.rest.ZeppelinRestApi
        class org.apache.zeppelin.rest.HeliumRestApi
        class org.apache.zeppelin.rest.NotebookRepoRestApi
        class org.apache.zeppelin.rest.CredentialRestApi
        class org.apache.zeppelin.rest.NotebookRestApi
      Sep 23, 2017 9:35:36 AM com.sun.jersey.api.core.ScanningResourceConfig init
      INFO: No provider classes found.
      Sep 23, 2017 9:35:36 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
      INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM'
      Sep 23, 2017 9:35:36 AM com.sun.jersey.spi.inject.Errors processErrorMessages
      WARNING: The following warnings have been detected with resource and/or provider classes:
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.CredentialRestApi.getCredentials(java.lang.String) throws java.io.IOException,java.lang.IllegalArgumentException, should not consume any entity.
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity.
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNoteList() throws java.io.IOException, with URI template, "/", is treated as a resource method
      ZEPPELIN_CLASSPATH: ::/usr/local/zeppelin/lib/interpreter/*:/usr/local/zeppelin/lib/*:/usr/local/zeppelin/*::/usr/local/zeppelin/conf
      Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
      SLF4J: Class path contains multiple SLF4J bindings.
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/interpreter/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: Found binding in [jar:file:/usr/local/zeppelin/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
      SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
      SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
      Sep 23, 2017 9:40:39 AM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
        org.apache.zeppelin.rest
      Sep 23, 2017 9:40:39 AM com.sun.jersey.api.core.ScanningResourceConfig logClasses
      INFO: Root resource classes found:
        class org.apache.zeppelin.rest.SecurityRestApi
        class org.apache.zeppelin.rest.InterpreterRestApi
        class org.apache.zeppelin.rest.ConfigurationsRestApi
        class org.apache.zeppelin.rest.LoginRestApi
        class org.apache.zeppelin.rest.ZeppelinRestApi
        class org.apache.zeppelin.rest.HeliumRestApi
        class org.apache.zeppelin.rest.NotebookRepoRestApi
        class org.apache.zeppelin.rest.CredentialRestApi
        class org.apache.zeppelin.rest.NotebookRestApi
      Sep 23, 2017 9:40:39 AM com.sun.jersey.api.core.ScanningResourceConfig init
      INFO: No provider classes found.
      Sep 23, 2017 9:40:39 AM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
      INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012 05:14 PM'
      Sep 23, 2017 9:40:40 AM com.sun.jersey.spi.inject.Errors processErrorMessages
      WARNING: The following warnings have been detected with resource and/or provider classes:
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.CredentialRestApi.getCredentials(java.lang.String) throws java.io.IOException,java.lang.IllegalArgumentException, should not consume any entity.
        WARNING: A HTTP GET method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String), should not consume any entity.
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String) throws java.io.IOException, with URI template, "/", is treated as a resource method
        WARNING: A sub-resource method, public javax.ws.rs.core.Response org.apache.zeppelin.rest.NotebookRestApi.getNoteList() throws java.io.IOException, with URI template, "/", is treated as a resource method
      
      

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            Unassigned Unassigned
            devriendt.matthias@gmail.com Matthias De Vriendt
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              Created:
              Updated: