java.lang.NullPointerException

Atlassian JIRA | Sudhakar Ramasamy | 1 decade ago
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  1. 0

    We noticed that our confluence failed to come up that the application had crashed. Here's what we had in the log files: 2006-11-03 10:44:51,416 ERROR [opensymphony.webwork.dispatcher.VelocityResult] doExecute Unable to render Velocity Template, '/users/viewuserprofile.vm' org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getSpace' in class com.atlassian.confluence.user.actions.ViewUserProfileAction threw exception class java.lang.NullPointerException : null at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:188) at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:226) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:207) .................... at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) caused by: java.lang.NullPointerException at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getPersonalSpaceKey(AbstractUserProfileAction.java:425) at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getSpace(AbstractUserProfileAction.java:420) at sun.reflect.GeneratedMethodAccessor2403.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ........................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,428 ERROR [opensymphony.webwork.dispatcher.ServletDispatcher] serviceAction Could not execute action org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getSpace' in class com.atlassian.confluence.user.actions.ViewUserProfileAction threw exception class java.lang.NullPointerException : null at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:188) at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:226) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:207) at org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReference.java:337) at org.apache.velocity.runtime.parser.node.ASTNotNode.evaluate(ASTNotNode.java:85) ................................. at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) caused by: java.lang.NullPointerException at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getPersonalSpaceKey(AbstractUserProfileAction.java:425) at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getSpace(AbstractUserProfileAction.java:420) at sun.reflect.GeneratedMethodAccessor2403.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:154) ..................................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,434 ERROR [[Catalina].[localhost].[/wiki].[action]] invoke Servlet.service() for servlet action threw exception java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) ......................................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,438 WARN [confluence.servlet.simpledisplay.SimpleDisplayServlet] doGet Error while parsing path /~Unknown java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) ................................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,442 ERROR [[Catalina].[localhost].[/wiki].[simple-display]] invoke Servlet.service() for servlet simple-display threw exception java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) ..................................... at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595)

    Atlassian JIRA | 1 decade ago | Sudhakar Ramasamy
    java.lang.NullPointerException
  2. 0

    We noticed that our confluence failed to come up that the application had crashed. Here's what we had in the log files: 2006-11-03 10:44:51,416 ERROR [opensymphony.webwork.dispatcher.VelocityResult] doExecute Unable to render Velocity Template, '/users/viewuserprofile.vm' org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getSpace' in class com.atlassian.confluence.user.actions.ViewUserProfileAction threw exception class java.lang.NullPointerException : null at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:188) at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:226) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:207) .................... at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) caused by: java.lang.NullPointerException at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getPersonalSpaceKey(AbstractUserProfileAction.java:425) at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getSpace(AbstractUserProfileAction.java:420) at sun.reflect.GeneratedMethodAccessor2403.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ........................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,428 ERROR [opensymphony.webwork.dispatcher.ServletDispatcher] serviceAction Could not execute action org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getSpace' in class com.atlassian.confluence.user.actions.ViewUserProfileAction threw exception class java.lang.NullPointerException : null at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:188) at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:226) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:207) at org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReference.java:337) at org.apache.velocity.runtime.parser.node.ASTNotNode.evaluate(ASTNotNode.java:85) ................................. at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) caused by: java.lang.NullPointerException at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getPersonalSpaceKey(AbstractUserProfileAction.java:425) at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getSpace(AbstractUserProfileAction.java:420) at sun.reflect.GeneratedMethodAccessor2403.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:154) ..................................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,434 ERROR [[Catalina].[localhost].[/wiki].[action]] invoke Servlet.service() for servlet action threw exception java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) ......................................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,438 WARN [confluence.servlet.simpledisplay.SimpleDisplayServlet] doGet Error while parsing path /~Unknown java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) ................................... at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) 2006-11-03 10:44:51,442 ERROR [[Catalina].[localhost].[/wiki].[simple-display]] invoke Servlet.service() for servlet simple-display threw exception java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:404) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) at javax.servlet.http.HttpServletResponseWrapper.sendError(HttpServletResponseWrapper.java:107) ..................................... at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595)

    Atlassian JIRA | 1 decade ago | Sudhakar Ramasamy
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.atlassian.confluence.user.actions.AbstractUserProfileAction.getPersonalSpaceKey()
    2. com.atlassian.confluence
      AbstractUserProfileAction.getSpace
      1. com.atlassian.confluence.user.actions.AbstractUserProfileAction.getPersonalSpaceKey(AbstractUserProfileAction.java:425)
      2. com.atlassian.confluence.user.actions.AbstractUserProfileAction.getSpace(AbstractUserProfileAction.java:420)
      2 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor2403.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      3. java.lang.reflect.Method.invoke(Method.java:585)
      3 frames
    4. Apache Velocity
      PropertyExecutor.execute
      1. org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:154)
      1 frame