java.lang.NullPointerException

Oracle Community | 3004 | 1 decade ago
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  1. 0

    silent config wizard null pointer exception

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException
  2. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 7 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
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    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.bea.plateng.domain.assignment.JDBCPoolJMSJDBCStoreAssignment.createSourceTree()
    2. com.bea.plateng
      AbstractSilentTask.run
      1. com.bea.plateng.domain.assignment.JDBCPoolJMSJDBCStoreAssignment.createSourceTree(JDBCPoolJMSJDBCStoreAssignment.java:61)
      2. com.bea.plateng.domain.assignment.AssignmentTree.buildModel(AssignmentTree.java:335)
      3. com.bea.plateng.domain.assignment.AssignmentTreeDefinition.createAssignment(AssignmentTreeDefinition.java:302)
      4. com.bea.plateng.domain.DomainTemplate.getAssignment(DomainTemplate.java:923)
      5. com.bea.plateng.domain.event.assignment.JMSServerServerAssignmentListener.getJDBCConnectionPool(JMSServerServerAssignmentListener.java:107)
      6. com.bea.plateng.domain.event.assignment.JMSServerServerAssignmentListener.doAssign(JMSServerServerAssignmentListener.java:50)
      7. com.bea.plateng.domain.event.assignment.AssignmentTreeListener.vetoableChange(AssignmentTreeListener.java:77)
      8. com.bea.plateng.common.comdev.MVetoableChangeSupport.fireVetoableChange(MVetoableChangeSupport.java:188)
      9. com.bea.plateng.common.comdev.MVetoableChangeSupport.fireVetoableChange(MVetoableChangeSupport.java:155)
      10. com.bea.plateng.common.comdev.MVetoableChangeSupport.fireVetoableChange(MVetoableChangeSupport.java:138)
      11. com.bea.plateng.common.comdev.TreeDataModel.setAttribute(TreeDataModel.java:191)
      12. com.bea.plateng.domain.assignment.AssignmentTree$SetInitialSelectionVisitor.visitTree(AssignmentTree.java:1020)
      13. com.bea.plateng.common.comdev.TreeVisitor.visit(TreeVisitor.java:24)
      14. com.bea.plateng.common.comdev.PreOrder.preVisit(PreOrder.java:34)
      15. com.bea.plateng.common.comdev.TreeHelper.depthFirstTraversal(TreeHelper.java:42)
      16. com.bea.plateng.common.comdev.TreeHelper.depthFirstTraversal(TreeHelper.java:47)
      17. com.bea.plateng.common.comdev.GeneralTree.accept(GeneralTree.java:220)
      18. com.bea.plateng.domain.assignment.AssignmentTree.buildModel(AssignmentTree.java:359)
      19. com.bea.plateng.domain.assignment.AssignmentTreeDefinition.createAssignment(AssignmentTreeDefinition.java:302)
      20. com.bea.plateng.domain.DomainTemplate.getAssignment(DomainTemplate.java:923)
      21. com.bea.plateng.domain.DomainChecker.syncAssignments(DomainChecker.java:223)
      22. com.bea.plateng.domain.TemplateExtensionHelper.processAddedExtension(TemplateExtensionHelper.java:112)
      23. com.bea.plateng.domain.DomainTemplate.addApplicationTemplate(DomainTemplate.java:797)
      24. com.bea.plateng.domain.script.ScriptExecutor.addTemplate(ScriptExecutor.java:435)
      25. com.bea.plateng.domain.script.ScriptParser$StateMachine.processAdd(ScriptParser.java:881)
      26. com.bea.plateng.domain.script.ScriptParser$StateMachine.execute(ScriptParser.java:463)
      27. com.bea.plateng.domain.script.ScriptParser.parseAndRun(ScriptParser.java:171)
      28. com.bea.plateng.domain.script.ScriptParser.execute(ScriptParser.java:134)
      29. com.bea.plateng.domain.script.ScriptParser.execute(ScriptParser.java:98)
      30. com.bea.plateng.wizard.domain.silent.tasks.RunScriptTask.execute(RunScriptTask.java:214)
      31. com.bea.plateng.wizard.silent.tasks.AbstractSilentTask.run(AbstractSilentTask.java:32)
      31 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:536)
      1 frame