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  1. Zeppelin
  2. ZEPPELIN-2556

NPE in HeliumVisualizationFactory

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.7.0
    • Fix Version/s: None
    • Component/s: helium
    • Labels:
      None
    • Environment:

      Docker image `dylanmei/zeppelin:0.7.0`

      Description

      Not sure what's causing it. Zeppelin runs fine except for no entries in the Helium page.

      ```
      java.lang.NullPointerException: null
      at org.apache.zeppelin.helium.HeliumVisualizationFactory.bundle(HeliumVisualizationFactory.java:230)
      at org.apache.zeppelin.helium.HeliumVisualizationFactory.bundle(HeliumVisualizationFactory.java:98)
      at org.apache.zeppelin.server.ZeppelinServer.<init>(ZeppelinServer.java:129)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
      at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createSingletonInstance(CXFNonSpringJaxrsServlet.java:382)
      at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createApplicationInstance(CXFNonSpringJaxrsServlet.java:454)
      at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createServerFromApplication(CXFNonSpringJaxrsServlet.java:432)
      at org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(CXFNonSpringJaxrsServlet.java:93)
      at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:616)
      at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:396)
      at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:871)
      at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298)
      at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
      at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
      at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
      at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
      at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
      at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
      at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
      at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
      at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:163)
      at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
      at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
      at org.eclipse.jetty.server.Server.start(Server.java:387)
      ```

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            • Assignee:
              Unassigned
              Reporter:
              metasim Simeon H.K. Fitch
            • Votes:
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              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated: