java.lang.NullPointerException

james-server-user | Atherton, Cynthia | 5 years ago
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  1. 0

    IMAP Error When Using ActiveDirectory Configuration

    james-server-user | 5 years ago | Atherton, Cynthia
    java.lang.NullPointerException
  2. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  3. 0

    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
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    Cloud Foundry v2 in Grails

    Stack Overflow | 2 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  6. 0

    NullPointerException in MIDlet with left soft key

    Stack Overflow | 6 years ago | berry120
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callItemListener(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.james.user.ldap.ReadOnlyUsersLDAPRepository.buildUser()
    2. org.apache.james
      ImapChannelUpstreamHandler.messageReceived
      1. org.apache.james.user.ldap.ReadOnlyUsersLDAPRepository.buildUser(ReadOnlyUsersLDAPRepository.java:359)
      2. org.apache.james.user.ldap.ReadOnlyUsersLDAPRepository.buildUserCollection(ReadOnlyUsersLDAPRepository.java:330)
      3. org.apache.james.user.ldap.ReadOnlyUsersLDAPRepository.getUserByName(ReadOnlyUsersLDAPRepository.java:428)
      4. org.apache.james.user.ldap.ReadOnlyUsersLDAPRepository.test(ReadOnlyUsersLDAPRepository.java:531)
      5. org.apache.james.adapter.mailbox.store.UserRepositoryAuthenticator.isAuthentic(UserRepositoryAuthenticator.java:53)
      6. org.apache.james.mailbox.store.StoreMailboxManager.login(StoreMailboxManager.java:228)
      7. org.apache.james.mailbox.store.StoreMailboxManager.login(StoreMailboxManager.java:236)
      8. org.apache.james.imap.processor.AbstractAuthProcessor.doAuth(AbstractAuthProcessor.java:56)
      9. org.apache.james.imap.processor.LoginProcessor.doProcess(LoginProcessor.java:53)
      10. org.apache.james.imap.processor.LoginProcessor.doProcess(LoginProcessor.java:36)
      11. org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:90)
      12. org.apache.james.imap.processor.AbstractMailboxProcessor.process(AbstractMailboxProcessor.java:79)
      13. org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:73)
      14. org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:56)
      15. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:55)
      16. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      17. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      18. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      19. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      20. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      21. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      22. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      23. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      24. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      25. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      26. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      27. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      28. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      29. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      30. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      31. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      32. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      33. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      34. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      35. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      36. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      37. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      38. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      39. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      40. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      41. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      42. org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:57)
      43. org.apache.james.imapserver.netty.ImapChannelUpstreamHandler.messageReceived(ImapChannelUpstreamHandler.java:175)
      43 frames
    3. Netty
      OioWorker.run
      1. org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:148)
      2. org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302)
      3. org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
      4. org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
      5. org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:216)
      6. org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302)
      7. org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
      8. org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
      9. org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:216)
      10. org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler.handleUpstream(IdleStateAwareChannelHandler.java:48)
      11. org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:276)
      12. org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302)
      13. org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317)
      14. org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299)
      15. org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:216)
      16. org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274)
      17. org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261)
      18. org.jboss.netty.channel.socket.oio.OioWorker.run(OioWorker.java:90)
      18 frames
    4. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
      3. java.lang.Thread.run(Thread.java:619)
      3 frames