java.lang.NullPointerException

Oracle Community | 520583 | 9 years ago
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  1. 0

    Cannot share workbooks

    Oracle Community | 9 years ago | 520583
    java.lang.NullPointerException
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    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
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    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 oracle.disco.model.corbaserver.sharing.SharingReads._createSimpleUserList()
    2. oracle.disco.model
      SharingImpl.getUserRoleResultSet
      1. oracle.disco.model.corbaserver.sharing.SharingReads._createSimpleUserList(Unknown Source)
      2. oracle.disco.model.corbaserver.sharing.SharingReads.getUserRoleResultSet(Unknown Source)
      3. oracle.disco.model.corbaserver.sharing.SharingModel.getUserRoleResultSet(Unknown Source)
      4. oracle.disco.model.corbaserver.sharing.SharingImpl.getUserRoleResultSet(Unknown Source)
      4 frames
    3. oracle.disco.sharing
      SearchResults$GetResultsWorker.runDiscoWorker
      1. oracle.disco.sharing.SearchResults$GetResultsWorker.runDiscoWorker(Unknown Source)
      1 frame
    4. oracle.disco.worker
      DiscoWorker.runWorker
      1. oracle.disco.worker.DiscoWorker.runWorker(Unknown Source)
      1 frame
    5. oracle.bali.ewt
      ThreadWorkerQueue$TaskAdapter.runTask
      1. oracle.bali.ewt.worker.AbstractWorker.run(Unknown Source)
      2. oracle.bali.ewt.worker.AbstractWorkerQueue._runWorker(Unknown Source)
      3. oracle.bali.ewt.worker.AbstractWorkerQueue.access$100(Unknown Source)
      4. oracle.bali.ewt.worker.AbstractWorkerQueue$WorkerContext._run(Unknown Source)
      5. oracle.bali.ewt.worker.AbstractWorkerQueue$WorkerContext._runMaybeBlocked(Unknown Source)
      6. oracle.bali.ewt.worker.AbstractWorkerQueue$WorkerContext.run(Unknown Source)
      7. oracle.bali.ewt.worker.ThreadWorkerQueue$TaskAdapter.runTask(Unknown Source)
      7 frames
    6. oracle.bali.share
      Timer.run
      1. oracle.bali.share.thread.TaskScheduler.runTask(Unknown Source)
      2. oracle.bali.share.thread.TaskScheduler.processTask(Unknown Source)
      3. oracle.bali.share.thread.TaskScheduler$TaskQueue.run(Unknown Source)
      4. oracle.bali.share.thread.Timer.doRun(Unknown Source)
      5. oracle.bali.share.thread.Timer.run(Unknown Source)
      5 frames
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame