java.lang.NullPointerException

activemq-issues | Chad Kelly (JIRA) | 2 years ago
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  1. 0

    [jira] [Commented] (AMQ-5155) Heartbeat fails in STOMP over WebSockets

    activemq-issues | 2 years ago | Chad Kelly (JIRA)
    java.lang.NullPointerException
  2. 0

    [jira] [Commented] (AMQ-5155) Heartbeat fails in STOMP over WebSockets

    activemq-dev | 2 years ago | ZhaiYun (JIRA)
    java.lang.NullPointerException
  3. 0

    [jira] [Commented] (AMQ-5155) Heartbeat fails in STOMP over WebSockets

    activemq-dev | 2 years ago | ZhaiYun (JIRA)
    java.lang.NullPointerException
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  5. 0

    ActiveMQ, WebSocket and Stomp

    Stack Overflow | 2 years ago | jts
    java.lang.NullPointerException
  6. 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.apache.activemq.transport.AbstractInactivityMonitor.onException()
    2. AMQ HTTP
      AbstractInactivityMonitor$4.run
      1. org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:314)
      2. org.apache.activemq.transport.AbstractInactivityMonitor$4.run(AbstractInactivityMonitor.java:215)
      2 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      3. java.lang.Thread.run(Thread.java:722)
      3 frames