java.lang.NullPointerException

GitHub | Lightmoor | 7 months ago
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  1. 0

    GitHub comment 2680#243799881

    GitHub | 7 months ago | Lightmoor
    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 | 2 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.openqa.grid.web.servlet.handler.WebDriverRequest.extractDesiredCapability()
    2. selenium-server
      DriverServlet.doPost
      1. org.openqa.grid.web.servlet.handler.WebDriverRequest.extractDesiredCapability(WebDriverRequest.java:70)
      2. org.openqa.grid.web.servlet.handler.SeleniumBasedRequest.<init>(SeleniumBasedRequest.java:103)
      3. org.openqa.grid.web.servlet.handler.WebDriverRequest.<init>(WebDriverRequest.java:40)
      4. org.openqa.grid.web.servlet.handler.WebDriverRequestFactory.createFromRequest(WebDriverRequestFactory.java:30)
      5. org.openqa.grid.web.servlet.handler.SeleniumBasedRequest.createFromRequest(SeleniumBasedRequest.java:74)
      6. org.openqa.grid.web.servlet.DriverServlet.process(DriverServlet.java:81)
      7. org.openqa.grid.web.servlet.DriverServlet.doPost(DriverServlet.java:67)
      7 frames
    3. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      2 frames
    4. org.seleniumhq.jetty9
      QueuedThreadPool$3.run
      1. org.seleniumhq.jetty9.servlet.ServletHolder.handle(ServletHolder.java:808)
      2. org.seleniumhq.jetty9.servlet.ServletHandler.doHandle(ServletHandler.java:587)
      3. org.seleniumhq.jetty9.server.session.SessionHandler.doHandle(SessionHandler.java:221)
      4. org.seleniumhq.jetty9.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
      5. org.seleniumhq.jetty9.servlet.ServletHandler.doScope(ServletHandler.java:515)
      6. org.seleniumhq.jetty9.server.session.SessionHandler.doScope(SessionHandler.java:185)
      7. org.seleniumhq.jetty9.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
      8. org.seleniumhq.jetty9.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      9. org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
      10. org.seleniumhq.jetty9.server.Server.handle(Server.java:499)
      11. org.seleniumhq.jetty9.server.HttpChannel.handle(HttpChannel.java:310)
      12. org.seleniumhq.jetty9.server.HttpConnection.onFillable(HttpConnection.java:257)
      13. org.seleniumhq.jetty9.io.AbstractConnection$2.run(AbstractConnection.java:540)
      14. org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
      15. org.seleniumhq.jetty9.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
      15 frames
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame