java.lang.NullPointerException

Oracle Community | 425439 | 1 decade ago
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  1. 0

    Deployment error

    Oracle Community | 1 decade ago | 425439
    java.lang.NullPointerException
  2. 0

    java.lang.NullPointerException on 9.0.4 standalone

    Oracle Community | 1 decade ago | 492587
    java.lang.NullPointerException
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  4. 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
  5. 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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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.evermind.server.http.HttpSite.doCheckForUpdates()
    2. com.evermind.server
      SessionTimeoutTask.run
      1. com.evermind.server.http.HttpSite.doCheckForUpdates(HttpSite.java:683)
      2. com.evermind.server.http.HttpSite.checkForUpdates(HttpSite.java:632)
      3. com.evermind.server.http.SessionTimeoutTask.run(SessionTimeoutTask.java:85)
      3 frames
    3. com.evermind.util
      ReleasableResourcePooledExecutor$MyWorker.run
      1. com.evermind.util.TaskManager.run(TaskManager.java:181)
      2. com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
      2 frames
    4. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:534)
      1 frame