java.lang.NullPointerException

Android Enthusiasts | Tim | 5 years ago
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  1. 0

    LogCat shows exception in SyncProcessorQueue every 5 seconds

    Android Enthusiasts | 5 years ago | Tim
    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 | 3 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 com.google.apps.dots.android.app.provider.BlobStore.addToPossibleStores()
    2. com.google.apps
      SyncProcessorQueue$Processor.run
      1. com.google.apps.dots.android.app.provider.BlobStore.addToPossibleStores(BlobStore.java:98)
      2. com.google.apps.dots.android.app.provider.BlobStore.getPossibleStores(BlobStore.java:108)
      3. com.google.apps.dots.android.app.sync.CleanUpSync$OldAttachmentAndBlobCleanUp.syncSelf(CleanUpSync.java:138)
      4. com.google.apps.dots.android.app.sync.BaseSyncNode.syncSelfInternal(BaseSyncNode.java:121)
      5. com.google.apps.dots.android.app.sync.BaseSyncNode.sync(BaseSyncNode.java:104)
      6. com.google.apps.dots.android.app.sync.BaseSyncNode.syncNextChild(BaseSyncNode.java:196)
      7. com.google.apps.dots.android.app.sync.BaseSyncNode.sync(BaseSyncNode.java:107)
      8. com.google.apps.dots.android.app.sync.BaseSyncNode.syncNextChild(BaseSyncNode.java:196)
      9. com.google.apps.dots.android.app.sync.BaseSyncNode.sync(BaseSyncNode.java:107)
      10. com.google.apps.dots.android.app.sync.BaseSyncNode.syncNextChild(BaseSyncNode.java:196)
      11. com.google.apps.dots.android.app.sync.BaseSyncNode.sync(BaseSyncNode.java:107)
      12. com.google.apps.dots.android.app.sync.BaseSyncNode.syncNextChild(BaseSyncNode.java:196)
      13. com.google.apps.dots.android.app.sync.BaseSyncNode.sync(BaseSyncNode.java:107)
      14. com.google.apps.dots.android.app.sync.SyncNodeProcessor.syncNextNode(SyncNodeProcessor.java:34)
      15. com.google.apps.dots.android.app.sync.SyncProcessorQueue.process(SyncProcessorQueue.java:134)
      16. com.google.apps.dots.android.app.sync.SyncProcessorQueue.process(SyncProcessorQueue.java:114)
      17. com.google.apps.dots.android.app.sync.SyncProcessorQueue.access$200(SyncProcessorQueue.java:31)
      18. com.google.apps.dots.android.app.sync.SyncProcessorQueue$Processor.run(SyncProcessorQueue.java:236)
      18 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:444)
      2. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
      3. java.util.concurrent.FutureTask.run(FutureTask.java:138)
      4. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
      5. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
      6. java.lang.Thread.run(Thread.java:1019)
      6 frames