java.lang.NullPointerException

Kuali JIRA | Aaron Hamid | 9 years ago
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  1. 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
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  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
  4. 0

    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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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.kuali.rice.resourceloader.GlobalResourceLoader.getService()
    2. org.kuali.rice
      GlobalResourceLoader.getService
      1. org.kuali.rice.resourceloader.GlobalResourceLoader.getService(GlobalResourceLoader.java:132)
      2. org.kuali.rice.resourceloader.GlobalResourceLoader.getService(GlobalResourceLoader.java:139)
      2 frames
    3. org.kuali.bus
      KSBServiceLocator.getTransactionTemplate
      1. org.kuali.bus.services.KSBServiceLocator.getService(KSBServiceLocator.java:53)
      2. org.kuali.bus.services.KSBServiceLocator.getTransactionTemplate(KSBServiceLocator.java:57)
      2 frames
    4. edu.iu.uis
      MessageServiceInvoker.run
      1. edu.iu.uis.eden.messaging.MessageServiceInvoker.run(MessageServiceInvoker.java:52)
      1 frame
    5. Backport of JSR 166
      ThreadPoolExecutor$Worker.run
      1. edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
      2. edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
      2 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:595)
      1 frame