java.lang.NullPointerException

Google Groups | Wim Deblauwe | 3 years ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    NullPointerException in GravityServletUtil

    Google Groups | 3 years ago | Wim Deblauwe
    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
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  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

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.granite.gravity.GravityServletUtil.deserialize()
    2. org.granite.gravity
      AbstractCometProcessor.event
      1. org.granite.gravity.GravityServletUtil.deserialize(GravityServletUtil.java:106)[INFO]
      2. org.granite.gravity.AbstractGravityServlet.deserialize(AbstractGravityServlet.java:94)[INFO]
      3. org.granite.gravity.tomcat.GravityTomcatServlet.handleRequest(GravityTomcatServlet.java:68)[INFO]
      4. org.granite.gravity.tomcat.AbstractCometProcessor.begin(AbstractCometProcessor.java:115)[INFO]
      5. org.granite.gravity.tomcat.AbstractCometProcessor.event(AbstractCometProcessor.java:83)[INFO]
      5 frames
    3. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilterEvent(ApplicationFilterChain.java:470)[INFO]
      2. org.apache.catalina.core.ApplicationFilterChain.doFilterEvent(ApplicationFilterChain.java:363)[INFO]
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231)[INFO]
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)[INFO]
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)[INFO]
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)[INFO]
      7. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)[INFO]
      8. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)[INFO]
      8 frames
    4. Grizzly HTTP
      NioEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:891)[INFO]
      2. org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:750)[INFO]
      3. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2283)[INFO]
      3 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)[INFO]
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)[talledLocalContainer]
      3. java.lang.Thread.run(Thread.java:695)[talledLocalContainer]
      3 frames