java.lang.NullPointerException

JIRA | Dennis Spathis | 8 years ago
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  1. 0

    Steps to reproduce: 1. Launch NoddleTest Cognitive Test. 2. Close the software without going through the tests. RESULT: The expected warning popup does not appear, and the InstrumentBootstrap log file contains the following exception: 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main GRAVE: Unexpected error while executing runner java.lang.NullPointerException at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.warningPopup(NoddleTestInstrumentRunner.java:188) at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.getDataFiles(NoddleTestInstrumentRunner.java:113) at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.run(NoddleTestInstrumentRunner.java:71) at org.obiba.onyx.jade.client.JnlpClient.main(JnlpClient.java:51) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.sun.javaws.Launcher.executeApplication(Unknown Source) at com.sun.javaws.Launcher.executeMainClass(Unknown Source) at com.sun.javaws.Launcher.doLaunchApp(Unknown Source) at com.sun.javaws.Launcher.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main INFO: Shutting down runner 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main INFO: Destroying application context 2009-03-12 10:47:02 org.springframework.context.support.AbstractApplicationContext doClose INFO: Closing org.springframework.context.support.GenericApplicationContext@10d3f0d: display name [org.springframework.context.support.GenericApplicationContext@10d3f0d]; startup date [Thu Mar 12 10:46:55 EDT 2009]; root of context hierarchy 2009-03-12 10:47:02 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@df2940: defining beans [instrumentExecutionService,clientLoggingService,cookieRequestExecutor,remoteHandler,locale,instrumentRunner,externalAppHelper]; root of factory hierarchy 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main INFO: Exiting VM

    JIRA | 8 years ago | Dennis Spathis
    java.lang.NullPointerException
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  3. 0

    Steps to reproduce: 1. Launch NoddleTest Cognitive Test. 2. Close the software without going through the tests. RESULT: The expected warning popup does not appear, and the InstrumentBootstrap log file contains the following exception: 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main GRAVE: Unexpected error while executing runner java.lang.NullPointerException at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.warningPopup(NoddleTestInstrumentRunner.java:188) at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.getDataFiles(NoddleTestInstrumentRunner.java:113) at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.run(NoddleTestInstrumentRunner.java:71) at org.obiba.onyx.jade.client.JnlpClient.main(JnlpClient.java:51) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.sun.javaws.Launcher.executeApplication(Unknown Source) at com.sun.javaws.Launcher.executeMainClass(Unknown Source) at com.sun.javaws.Launcher.doLaunchApp(Unknown Source) at com.sun.javaws.Launcher.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main INFO: Shutting down runner 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main INFO: Destroying application context 2009-03-12 10:47:02 org.springframework.context.support.AbstractApplicationContext doClose INFO: Closing org.springframework.context.support.GenericApplicationContext@10d3f0d: display name [org.springframework.context.support.GenericApplicationContext@10d3f0d]; startup date [Thu Mar 12 10:46:55 EDT 2009]; root of context hierarchy 2009-03-12 10:47:02 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@df2940: defining beans [instrumentExecutionService,clientLoggingService,cookieRequestExecutor,remoteHandler,locale,instrumentRunner,externalAppHelper]; root of factory hierarchy 2009-03-12 10:47:02 org.obiba.onyx.jade.client.JnlpClient main INFO: Exiting VM

    JIRA | 8 years ago | Dennis Spathis
    java.lang.NullPointerException
  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

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.deleteDeviceData()
    2. org.obiba.onyx
      JnlpClient.main
      1. org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.deleteDeviceData(NoddleTestInstrumentRunner.java:222)
      2. org.obiba.onyx.jade.instrument.cardiffuniversity.NoddleTestInstrumentRunner.initialize(NoddleTestInstrumentRunner.java:65)
      3. org.obiba.onyx.jade.client.JnlpClient.main(JnlpClient.java:47)
      3 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      4. java.lang.reflect.Method.invoke(Unknown Source)
      4 frames
    4. com.sun.javaws
      Launcher.run
      1. com.sun.javaws.Launcher.executeApplication(Unknown Source)
      2. com.sun.javaws.Launcher.executeMainClass(Unknown Source)
      3. com.sun.javaws.Launcher.doLaunchApp(Unknown Source)
      4. com.sun.javaws.Launcher.run(Unknown Source)
      4 frames
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame