java.lang.NullPointerException

Oracle Community | 639509 | 9 years ago
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    SDO_INTERSECTION issue

    Oracle Community | 7 years ago | 722583
    java.lang.NullPointerException
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    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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    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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    Cloud Foundry v2 in Grails

    Stack Overflow | 3 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.spatial.geometry.JGeometry.load()
    2. oracle.spatial.geometry
      JGeometry.load
      1. oracle.spatial.geometry.JGeometry.load(JGeometry.java:2932)
      1 frame
    3. oracle.lbs.webmapserver
      WMSCapabilities.GetCapabilities
      1. oracle.lbs.webmapserver.WMSCapabilities.getLatLonBounds(WMSCapabilities.java:1050)
      2. oracle.lbs.webmapserver.WMSCapabilities.GetCapabilities(WMSCapabilities.java:676)
      2 frames
    4. oracle.lbs.mapserver
      oms.doGet
      1. oracle.lbs.mapserver.oms.wmsGetCapabilities(oms.java:2163)
      2. oracle.lbs.mapserver.oms.doPost(oms.java:614)
      3. oracle.lbs.mapserver.oms.doGet(oms.java:325)
      3 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
      2 frames
    6. com.evermind.server
      ResourceFilterChain.doFilter
      1. com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
      1 frame
    7. oracle.lbs.webmapserver
      WMSServletFilter.doFilter
      1. oracle.lbs.webmapserver.WMSServletFilter.doFilter(WMSServletFilter.java:212)
      1 frame
    8. com.evermind.server
      HttpRequestHandler.run
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:368)
      3. com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:866)
      4. com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:448)
      5. com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:216)
      6. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:117)
      7. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:110)
      7 frames
    9. oracle.oc4j.network
      ServerSocketAcceptHandler$AcceptHandlerHorse.run
      1. oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
      2. oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239)
      3. oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)
      4. oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)
      4 frames
    10. com.evermind.util
      ReleasableResourcePooledExecutor$MyWorker.run
      1. com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
      1 frame
    11. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:619)
      1 frame