net.sourceforge.htmlunit.corejs.javascript.WrappedException: Wrapped java.lang.NullPointerException: sourceCode

htmlunit | dungdung123 | 8 years ago
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    htmlunit | 8 years ago | dungdung123
    net.sourceforge.htmlunit.corejs.javascript.WrappedException: Wrapped java.lang.NullPointerException: sourceCode
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    net.sourceforge.htmlunit.corejs.javascript.WrappedException: Wrapped com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException: 404 /framework/ for http://localhost/framework/?buttonClicked=
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    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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    Root Cause Analysis

    1. java.lang.NullPointerException

      sourceCode

      at com.gargoylesoftware.htmlunit.WebAssert.notNull()
    2. HtmlUnit
      JavaScriptEngine$HtmlUnitContextAction.run
      1. com.gargoylesoftware.htmlunit.WebAssert.notNull(WebAssert.java:471)
      2. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.compile(JavaScriptEngine.java:373)
      3. com.gargoylesoftware.htmlunit.html.HtmlPage.loadJavaScriptFromUrl(HtmlPage.java:1083)
      4. com.gargoylesoftware.htmlunit.html.HtmlPage.loadExternalJavaScriptFile(HtmlPage.java:974)
      5. com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:359)
      6. com.gargoylesoftware.htmlunit.html.HtmlScript$1.execute(HtmlScript.java:223)
      7. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.processPostponedActions(JavaScriptEngine.java:560)
      8. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.access$1(JavaScriptEngine.java:554)
      9. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:529)
      9 frames
    3. HtmlUnit Core JS
      ContextFactory.call
      1. net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:515)
      2. net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:507)
      2 frames
    4. HtmlUnit
      JavaScriptEngine$HtmlUnitContextAction.run
      1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(JavaScriptEngine.java:432)
      2. com.gargoylesoftware.htmlunit.html.HtmlPage.loadExternalJavaScriptFile(HtmlPage.java:976)
      3. com.gargoylesoftware.htmlunit.html.HtmlScript.executeScriptIfNeeded(HtmlScript.java:359)
      4. com.gargoylesoftware.htmlunit.html.HtmlScript$1.execute(HtmlScript.java:223)
      5. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.processPostponedActions(JavaScriptEngine.java:560)
      6. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:493)
      7. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$6.doRun(JavaScriptEngine.java:457)
      8. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:528)
      8 frames
    5. HtmlUnit Core JS
      ContextFactory.call
      1. net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:515)
      2. net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:507)
      2 frames
    6. HtmlUnit
      JavaScriptJobManagerImpl$ExecutingJobTracker.run
      1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:464)
      2. com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptFunctionIfPossible(HtmlPage.java:932)
      3. com.gargoylesoftware.htmlunit.javascript.background.JavaScriptFunctionJob.runJavaScript(JavaScriptFunctionJob.java:53)
      4. com.gargoylesoftware.htmlunit.javascript.background.JavaScriptExecutionJob.run(JavaScriptExecutionJob.java:76)
      5. com.gargoylesoftware.htmlunit.javascript.background.JavaScriptJobManagerImpl$ExecutingJobTracker.run(JavaScriptJobManagerImpl.java:90)
      5 frames
    7. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
      2. java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
      3. java.util.concurrent.FutureTask.run(Unknown Source)
      4. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
      5. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
      6. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
      7. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      8. java.lang.Thread.run(Unknown Source)
      8 frames