java.lang.NullPointerException

GitHub | raju-divakaran | 10 months ago
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  1. 0

    GitHub comment 85#231048822

    GitHub | 10 months ago | raju-divakaran
    java.lang.NullPointerException
  2. 0

    Getting java.lang.NoSuchMethodError while starting connectors in distributed mode.

    Google Groups | 1 month ago | Renukaradhya H D
    javax.servlet.ServletException: 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 org.apache.kafka.connect.runtime.WorkerSinkTask.stop()
    2. org.apache.kafka
      DistributedHerder.run
      1. org.apache.kafka.connect.runtime.WorkerSinkTask.stop(WorkerSinkTask.java:119)
      2. org.apache.kafka.connect.runtime.Worker.stopTask(Worker.java:397)
      3. org.apache.kafka.connect.runtime.Worker.stopTasks(Worker.java:373)
      4. org.apache.kafka.connect.runtime.distributed.DistributedHerder$RebalanceListener.onRevoked(DistributedHerder.java:1064)
      5. org.apache.kafka.connect.runtime.distributed.WorkerCoordinator.onJoinPrepare(WorkerCoordinator.java:237)
      6. org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:212)
      7. org.apache.kafka.connect.runtime.distributed.WorkerGroupMember.poll(WorkerGroupMember.java:147)
      8. org.apache.kafka.connect.runtime.distributed.DistributedHerder.tick(DistributedHerder.java:286)
      9. org.apache.kafka.connect.runtime.distributed.DistributedHerder.run(DistributedHerder.java:176)
      9 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame