java.util.concurrent.ExecutionException: java.lang.NullPointerException

GitHub | riker187 | 8 months ago
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  1. 0

    [netatmo] thing is not initializing (OH2)

    GitHub | 8 months ago | riker187
    java.util.concurrent.ExecutionException: java.lang.NullPointerException
  2. 0

    GitHub comment 1137#243544450

    GitHub | 8 months ago | riker187
    java.util.concurrent.ExecutionException: java.lang.NullPointerException
  3. 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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  5. 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
  6. 0

    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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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.openhab.binding.netatmo.handler.AbstractNetatmoThingHandler.<init>()
    2. org.openhab.binding
      NetatmoHandlerFactory.createHandler
      1. org.openhab.binding.netatmo.handler.AbstractNetatmoThingHandler.<init>(AbstractNetatmoThingHandler.java:55)[196:org.openhab.binding.netatmo:2.0.0.201608280102]
      2. org.openhab.binding.netatmo.handler.NetatmoModuleHandler.<init>(NetatmoModuleHandler.java:38)[196:org.openhab.binding.netatmo:2.0.0.201608280102]
      3. org.openhab.binding.netatmo.handler.thermostat.NATherm1Handler.<init>(NATherm1Handler.java:42)[196:org.openhab.binding.netatmo:2.0.0.201608280102]
      4. org.openhab.binding.netatmo.internal.NetatmoHandlerFactory.createHandler(NetatmoHandlerFactory.java:60)[196:org.openhab.binding.netatmo:2.0.0.201608280102]
      4 frames
    3. org.eclipse.smarthome
      SafeMethodCaller$CallableWrapper.call
      1. org.eclipse.smarthome.core.thing.binding.BaseThingHandlerFactory.registerHandler(BaseThingHandlerFactory.java:133)[101:org.eclipse.smarthome.core.thing:0.9.0.201608240453]
      2. org.eclipse.smarthome.core.thing.internal.ThingManager$7.call(ThingManager.java:628)[101:org.eclipse.smarthome.core.thing:0.9.0.201608240453]
      3. org.eclipse.smarthome.core.thing.internal.ThingManager$7.call(ThingManager.java:1)[101:org.eclipse.smarthome.core.thing:0.9.0.201608240453]
      4. org.eclipse.smarthome.core.common.SafeMethodCaller$CallableWrapper.call(SafeMethodCaller.java:177)[95:org.eclipse.smarthome.core:0.9.0.201608240453]
      4 frames
    4. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_101]
      2. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_101]
      3. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_101]
      4. java.lang.Thread.run(Thread.java:745)[:1.8.0_101]
      4 frames