java.lang.NullPointerException

GitHub | jansohn | 7 months ago
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  1. 0

    GitHub comment 318#249580629

    GitHub | 7 months ago | jansohn
    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 | 3 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.omnifaces.cdi.eager.EagerBeansRepository$EagerBeans.access$200()
    2. org.omnifaces.cdi
      EagerBeansWebListener.requestInitialized
      1. org.omnifaces.cdi.eager.EagerBeansRepository$EagerBeans.access$200(EagerBeansRepository.java:137)
      2. org.omnifaces.cdi.eager.EagerBeansRepository.instantiateByRequestURI(EagerBeansRepository.java:112)
      3. org.omnifaces.cdi.eager.EagerBeansRepository$Proxy$_$$_WeldClientProxy.instantiateByRequestURI(Unknown Source)
      4. org.omnifaces.cdi.eager.EagerBeansWebListener.requestInitialized(EagerBeansWebListener.java:75)
      4 frames
    3. Jetty
      SelectChannelEndPoint$2.run
      1. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1164)
      2. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
      3. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      4. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
      5. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      6. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
      7. org.eclipse.jetty.server.Server.handle(Server.java:523)
      8. org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
      9. org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
      10. org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
      11. org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
      12. org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
      12 frames
    4. org.eclipse.jetty
      ExecuteProduceConsume.run
      1. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
      2. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
      3. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
      3 frames
    5. Jetty
      QueuedThreadPool$2.run
      1. org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
      2. org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
      2 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame