java.lang.NullPointerException

htmlunit | jiangchuan1220 | 5 months ago
  1. 0

    Cannot click on google's new reCaptcha tick box using HtmlUnit

    Stack Overflow | 5 months ago | Debmalya Biswas
    net.sourceforge.htmlunit.corejs.javascript.WrappedException: Wrapped java.lang.NullPointerException at net.sourceforge.htmlunit.corejs.javascript.Context.throwAsScriptRuntimeEx(Con text.java:2053)
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  3. 0

    NPE with Promise and event handler

    htmlunit | 8 months ago | madisparn
    net.sourceforge.htmlunit.corejs.javascript.WrappedException: Wrapped java.lang.NullPointerException
  4. 0

    .setValueAttribute NullPointerException

    htmlunit | 4 months ago | glchau
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at net.sourceforge.htmlunit.corejs.javascript.Delegator.getPrototype()
    2. HtmlUnit Core JS
      InterpretedFunction.call
      1. net.sourceforge.htmlunit.corejs.javascript.Delegator.getPrototype(Delegator.java:173)
      2. net.sourceforge.htmlunit.corejs.javascript.ScriptableObject.getProperty(ScriptableObject.java:1619)
      3. net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getObjectProp(ScriptRuntime.java:1437)
      4. net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.getObjectProp(ScriptRuntime.java:1423)
      5. net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpretLoop(Interpreter.java:3027)
      6. net.sourceforge.htmlunit.corejs.javascript.Interpreter.interpret(Interpreter.java:2487)
      7. net.sourceforge.htmlunit.corejs.javascript.InterpretedFunction.call(InterpretedFunction.java:164)
      7 frames
    3. com.gargoylesoftware.htmlunit
      EventHandler.call
      1. com.gargoylesoftware.htmlunit.javascript.host.event.EventHandler.call(EventHandler.java:82)
      1 frame
    4. HtmlUnit Core JS
      ContextFactory.doTopCall
      1. net.sourceforge.htmlunit.corejs.javascript.ContextFactory.doTopCall(ContextFactory.java:398)
      1 frame
    5. HtmlUnit
      HtmlUnitContextFactory.doTopCall
      1. com.gargoylesoftware.htmlunit.javascript.HtmlUnitContextFactory.doTopCall(HtmlUnitContextFactory.java:252)
      1 frame
    6. HtmlUnit Core JS
      ScriptRuntime.doTopCall
      1. net.sourceforge.htmlunit.corejs.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3065)
      1 frame
    7. HtmlUnit
      JavaScriptEngine$HtmlUnitContextAction.run
      1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$4.doRun(JavaScriptEngine.java:828)
      2. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:889)
      2 frames
    8. 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
    9. HtmlUnit
      InteractivePage.executeJavaScriptFunctionIfPossible
      1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:835)
      2. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:807)
      3. com.gargoylesoftware.htmlunit.InteractivePage.executeJavaScriptFunctionIfPossible(InteractivePage.java:216)
      3 frames
    10. com.gargoylesoftware.htmlunit
      EventTarget.fireEvent
      1. com.gargoylesoftware.htmlunit.javascript.host.event.EventListenersContainer.executeEventHandler(EventListenersContainer.java:295)
      2. com.gargoylesoftware.htmlunit.javascript.host.event.EventListenersContainer.executeBubblingListeners(EventListenersContainer.java:315)
      3. com.gargoylesoftware.htmlunit.javascript.host.event.EventTarget.fireEvent(EventTarget.java:206)
      3 frames
    11. HtmlUnit
      DomElement$2.run
      1. com.gargoylesoftware.htmlunit.html.DomElement$2.run(DomElement.java:1180)
      1 frame
    12. 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
    13. HtmlUnit
      WebClient.getPage
      1. com.gargoylesoftware.htmlunit.html.DomElement.fireEvent(DomElement.java:1185)
      2. com.gargoylesoftware.htmlunit.html.HtmlPage.executeEventHandlersIfNeeded(HtmlPage.java:1213)
      3. com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:272)
      4. com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:518)
      5. com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:385)
      6. com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:303)
      7. com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:450)
      8. com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:435)
      8 frames
    14. com.siemens.isb
      AppRouterClient.main
      1. com.siemens.isb.test.utils.webservice.browserclients.AppRouterClient.redirectPage(AppRouterClient.java:594)
      2. com.siemens.isb.test.utils.webservice.browserclients.AppRouterClient.main(AppRouterClient.java:555)
      2 frames