java.lang.NullPointerException

GitHub | gavinking | 9 months ago
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  1. 0

    GitHub comment 345#230119580

    GitHub | 9 months ago | gavinking
    java.lang.NullPointerException
  2. 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
  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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  5. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 2 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  6. 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 org.intellij.plugins.ceylon.ide.ceylonCode.psi.CeylonFile.ensureTypechecked()
    2. org.intellij.plugins
      CeylonImplementationsSearch$1run_.run
      1. org.intellij.plugins.ceylon.ide.ceylonCode.psi.CeylonFile.ensureTypechecked(CeylonFile.java:250)
      2. org.intellij.plugins.ceylon.ide.ceylonCode.psi.CeylonFile.ensureTypechecked(CeylonFile.java:260)
      3. org.intellij.plugins.ceylon.ide.ceylonCode.psi.CeylonFile.ensureTypechecked(CeylonFile.java:256)
      4. org.intellij.plugins.ceylon.ide.ceylonCode.resolve.CeylonImplementationsSearch$1run_.run(CeylonImplementationsSearch.ceylon:158)
      4 frames
    3. IDEA
      ApplicationImpl.runReadAction
      1. com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:950)
      1 frame
    4. org.intellij.plugins
      CeylonImplementationsSearch.execute
      1. org.intellij.plugins.ceylon.ide.ceylonCode.resolve.CeylonImplementationsSearch.scanPhasedUnits$priv$(CeylonImplementationsSearch.ceylon:163)
      2. org.intellij.plugins.ceylon.ide.ceylonCode.resolve.CeylonImplementationsSearch.findImplementors$priv$(CeylonImplementationsSearch.ceylon:115)
      3. org.intellij.plugins.ceylon.ide.ceylonCode.resolve.CeylonImplementationsSearch.execute(CeylonImplementationsSearch.ceylon:61)
      4. org.intellij.plugins.ceylon.ide.ceylonCode.resolve.CeylonImplementationsSearch.execute(CeylonImplementationsSearch.ceylon:56)
      4 frames
    5. IDEA
      ApplicationImpl$8.run
      1. com.intellij.util.ExecutorsQuery.processResults(ExecutorsQuery.java:45)
      2. com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:75)
      3. com.intellij.util.UniqueResultsQuery.process(UniqueResultsQuery.java:66)
      4. com.intellij.util.UniqueResultsQuery.forEach(UniqueResultsQuery.java:56)
      5. com.intellij.codeInsight.navigation.ImplementationSearcher$BackgroundableImplementationSearcher.searchDefinitions(ImplementationSearcher.java:191)
      6. com.intellij.codeInsight.navigation.ImplementationSearcher.searchImplementations(ImplementationSearcher.java:66)
      7. com.intellij.codeInsight.navigation.ImplementationSearcher.searchImplementations(ImplementationSearcher.java:52)
      8. com.intellij.codeInsight.navigation.GotoImplementationHandler$ImplementationsUpdaterTask.run(GotoImplementationHandler.java:138)
      9. com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:563)
      10. com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:142)
      11. com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:446)
      12. com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
      13. com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
      14. com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127)
      15. com.intellij.openapi.progress.impl.ProgressManagerImpl$1.run(ProgressManagerImpl.java:126)
      16. com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:369)
      16 frames
    6. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      5. java.lang.Thread.run(Thread.java:745)
      5 frames