java.lang.NullPointerException

Terracotta | aukidawe | 3 years ago
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    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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    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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    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.terracottatech.wan.orch.BufferedClusterListener$2.onFailure()
    2. com.terracottatech.wan
      BufferedClusterListener$1$1.apply
      1. com.terracottatech.wan.orch.BufferedClusterListener$2.onFailure(BufferedClusterListener.java:133)
      2. com.terracottatech.wan.util.eventproc.SafeCallback.onFailure(SafeCallback.java:35)
      3. com.terracottatech.wan.util.eventproc.BufferingEventProcessor$1$1.onFailure(BufferingEventProcessor.java:133)
      4. com.terracottatech.wan.orch.BufferedClusterListener$1$1.apply(BufferedClusterListener.java:96)
      5. com.terracottatech.wan.orch.BufferedClusterListener$1$1.apply(BufferedClusterListener.java:93)
      5 frames
    3. util-core
      Future.onFailure
      1. com.twitter.util.Future$$anonfun$onFailure$1.apply(Future.scala:678)
      2. com.twitter.util.Future$$anonfun$onFailure$1.apply(Future.scala:677)
      3. com.twitter.util.ConstFuture$$anon$4$$anonfun$run$1.apply$mcV$sp(Future.scala:874)
      4. com.twitter.util.Monitor$.apply(Monitor.scala:128)
      5. com.twitter.util.ConstFuture$$anon$4.run(Future.scala:874)
      6. com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:121)
      7. com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:99)
      8. com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:140)
      9. com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:54)
      10. com.twitter.util.ConstFuture.respond(Future.scala:870)
      11. com.twitter.util.Future.onFailure(Future.scala:677)
      11 frames
    4. com.terracottatech.wan
      BufferingEventProcessor$1.run
      1. com.terracottatech.wan.orch.BufferedClusterListener$1.process(BufferedClusterListener.java:86)
      2. com.terracottatech.wan.util.eventproc.BufferingEventProcessor$1.run(BufferingEventProcessor.java:111)
      2 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      2. java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
      3. java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
      4. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
      5. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
      6. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      7. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      8. java.lang.Thread.run(Thread.java:722)
      8 frames