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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.catalina.authenticator.FormAuthenticator.authenticate()
    2. Glassfish Core
      ContainerBase.invoke
      1. org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:214)
      2. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
      3. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
      4. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
      6. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
      8. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
      9. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      10. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      11. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
      12. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
      13. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
      13 frames
    3. org.apache.coyote
      CoyoteAdapter.service
      1. org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
      1 frame
    4. Grizzly HTTP
      TcpWorkerThread.runIt
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
      2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
      3. org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
      3 frames
    5. Tomcat Util
      ThreadPool$ControlRunnable.run
      1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
      1 frame
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:534)
      1 frame