[SOLR-9179] Error Initializing Schema

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.0.1
• Fix Version/s: 6.2
• Component/s: Schema and Analysis

Environment

SOLR 6.0.1 running under Tomcat 8.0.35 on IBM System I

• Assignee: Noble Paul
• Reporter: Andrew Bennison
• Created: 01/Jun/16 14:18
• Updated: 07/Aug/23 17:25
• Resolved: 28/Feb/18 12:50

Description

After upgrade from 6.0.0 to 6.0.1 am getting Schema Initialization Errors.
If I switch from ClassicSchema to Managed the Core will load first time, however subsequent loads will fail.

Error received is :

org.apache.solr.common.SolrException: java.lang.ExceptionInInitializerError
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:771)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:642)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:817)
at org.apache.solr.core.CoreContainer.access$000(CoreContainer.java:88)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:468)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:459)
at java.util.concurrent.FutureTask.run(FutureTask.java:277)
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$1.00000000948BC950.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.lang.Thread.run(Thread.java:785)
Caused by: java.lang.BootstrapMethodError: java.lang.ExceptionInInitializerError
at org.apache.solr.schema.IndexSchema$SchemaProps$Handler.<clinit>(IndexSchema.java:1392)
at org.apache.solr.handler.SchemaHandler.<clinit>(SchemaHandler.java:62)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:343)
at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:530)
at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:467)
at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:565)
at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:121)
at org.apache.solr.core.PluginBag.init(PluginBag.java:221)
at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:130)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:727)
... 11 more
Caused by: java.lang.ExceptionInInitializerError
at java.lang.J9VMInternals.ensureError(J9VMInternals.java:137)
at java.lang.J9VMInternals.recordInitializationFailure(J9VMInternals.java:126)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:343)
at java.lang.invoke.MethodType.nonPrimitiveClassFromString(MethodType.java:311)
at java.lang.invoke.MethodType.parseIntoClasses(MethodType.java:373)
at java.lang.invoke.MethodType.fromMethodDescriptorString(MethodType.java:286)
at java.lang.invoke.MethodHandle.sendResolveMethodHandle(MethodHandle.java:961)
at java.lang.invoke.MethodHandle.getCPMethodHandleAt(Native Method)
at java.lang.invoke.MethodHandle.resolveInvokeDynamic(MethodHandle.java:852)
... 22 more
Caused by: java.lang.NullPointerException
at org.apache.solr.schema.IndexSchema$SchemaProps$Handler.values(IndexSchema.java:1391)
at org.apache.solr.schema.IndexSchema$SchemaProps.<clinit>(IndexSchema.java:1503)
... 30 more