java.lang.NullPointerException

Oracle Community | 639224 | 9 years ago
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    MQ adapter response queue not found.

    Oracle Community | 9 years ago | 639224
    java.lang.NullPointerException
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  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
  4. 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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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.iflex.fcr.nh.FCRJNetworkHandlerMDB.onMessage()
    2. com.iflex.fcr
      FCRJNetworkHandlerMDB.onMessage
      1. com.iflex.fcr.nh.FCRJNetworkHandlerMDB.onMessage(FCRJNetworkHandlerMDB.java:602)
      1 frame
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:324)
      4 frames
    4. com.evermind.server
      InvocationContextPool.invoke
      1. com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
      2. com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
      3. com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
      4. com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
      5. com.evermind.server.ejb.interceptor.system.SetContextActionInterceptor.invoke(SetContextActionInterceptor.java:44)
      6. com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
      7. com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
      7 frames
    5. oracle.j2ee.connector
      MessageEndpointImpl.OC4J_invokeMethod
      1. oracle.j2ee.connector.messageinflow.MessageEndpointImpl.OC4J_invokeMethod(MessageEndpointImpl.java:297)
      1 frame
    6. Unknown
      FCRJNetworkHandlerMDB_EndPointProxy_205g09l.onMessage
      1. FCRJNetworkHandlerMDB_EndPointProxy_205g09l.onMessage(Unknown Source)
      1 frame
    7. oracle.j2ee.ra
      WorkConsumer.run
      1. oracle.j2ee.ra.jms.generic.WorkConsumer.run(WorkConsumer.java:122)
      1 frame
    8. oracle.j2ee.connector
      WorkWrapper.run
      1. oracle.j2ee.connector.work.WorkWrapper.runTargetWork(WorkWrapper.java:242)
      2. oracle.j2ee.connector.work.WorkWrapper.doWork(WorkWrapper.java:215)
      3. oracle.j2ee.connector.work.WorkWrapper.run(WorkWrapper.java:190)
      3 frames
    9. Dough Lea's util.concurrent package
      PooledExecutor$Worker.run
      1. EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:819)
      1 frame
    10. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:534)
      1 frame