java.lang.NullPointerException

GitHub | Pyknic | 10 months 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
  2. 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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  4. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 3 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  5. 0

    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.speedment.internal.core.platform.component.impl.CodeGenerationComponentImpl$TranslatorSettings.createDecorated()
    2. com.speedment.internal
      CodeGenerationComponentImpl.lambda$translators$7
      1. com.speedment.internal.core.platform.component.impl.CodeGenerationComponentImpl$TranslatorSettings.createDecorated(CodeGenerationComponentImpl.java:236)
      2. com.speedment.internal.core.platform.component.impl.CodeGenerationComponentImpl.lambda$translators$7(CodeGenerationComponentImpl.java:170)
      2 frames
    3. Java RT
      ReferencePipeline.forEachOrdered
      1. java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
      2. java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
      3. java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
      4. java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
      5. java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
      6. java.util.concurrent.ConcurrentHashMap$EntrySpliterator.forEachRemaining(ConcurrentHashMap.java:3606)
      7. java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
      8. java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
      9. java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
      10. java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
      11. java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
      12. java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
      13. java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:270)
      14. java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
      15. java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
      16. java.util.concurrent.ConcurrentHashMap$EntrySpliterator.forEachRemaining(ConcurrentHashMap.java:3606)
      17. java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
      18. java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
      19. java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
      20. java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
      21. java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
      22. java.util.stream.ReferencePipeline.forEachOrdered(ReferencePipeline.java:423)
      22 frames
    4. com.speedment.internal
      UISession$1.handle
      1. com.speedment.internal.core.code.TranslatorManagerImpl.accept(TranslatorManagerImpl.java:82)
      2. com.speedment.internal.ui.UISession.lambda$generate$11(UISession.java:303)
      3. com.speedment.internal.ui.UISession$1.handle(UISession.java:868)
      3 frames
    5. com.sun.javafx
      EventUtil.fireEvent
      1. com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
      2. com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
      3. com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
      4. com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
      5. com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
      6. com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      7. com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
      8. com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      9. com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
      10. com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      11. com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
      12. com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
      12 frames
    6. javafx.event
      Event.fireEvent
      1. javafx.event.Event.fireEvent(Event.java:198)
      1 frame
    7. javafx.scene
      Node.fireEvent
      1. javafx.scene.Node.fireEvent(Node.java:8411)
      1 frame
    8. FXSampler
      Button.fire
      1. javafx.scene.control.Button.fire(Button.java:185)
      1 frame
    9. com.sun.javafx
      ButtonBehavior.mouseReleased
      1. com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182)
      1 frame
    10. FXSampler
      BehaviorSkinBase$1.handle
      1. com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96)
      2. com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89)
      2 frames
    11. com.sun.javafx
      EventUtil.fireEvent
      1. com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218)
      2. com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
      3. com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238)
      4. com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
      5. com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
      6. com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
      7. com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      8. com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
      9. com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      10. com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
      11. com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
      12. com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
      13. com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
      13 frames
    12. javafx.event
      Event.fireEvent
      1. javafx.event.Event.fireEvent(Event.java:198)
      1 frame
    13. javafx.scene
      Scene$ScenePeerListener.mouseEvent
      1. javafx.scene.Scene$MouseHandler.process(Scene.java:3757)
      2. javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3485)
      3. javafx.scene.Scene.impl_processMouseEvent(Scene.java:1762)
      4. javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2494)
      4 frames
    14. com.sun.javafx
      GlassViewEventHandler$MouseEventNotification.run
      1. com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:352)
      2. com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:275)
      2 frames
    15. Java RT
      AccessController.doPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      1 frame
    16. com.sun.javafx
      GlassViewEventHandler.handleMouseEvent
      1. com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354(GlassViewEventHandler.java:388)
      2. com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389)
      3. com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:387)
      3 frames
    17. com.sun.glass
      WinApplication.lambda$null$148
      1. com.sun.glass.ui.View.handleMouseEvent(View.java:555)
      2. com.sun.glass.ui.View.notifyMouse(View.java:937)
      3. com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
      4. com.sun.glass.ui.win.WinApplication.lambda$null$148(WinApplication.java:191)
      4 frames
    18. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame