com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot read property "returnValue" from null (script in file:/C:/psrc/htmlunit/target/test- classes/gwt/1.4.60/KitchenSink/14A396F8E09292E548D5B4EE57DF159C.cache.html from (1, 123) to (0, 0)#531)

htmlunit | salk31 | 9 years ago
  1. 0

    Nested events clear Window.event incorrectly

    htmlunit | 9 years ago | salk31
    com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot read property "returnValue" from null (script in file:/C:/psrc/htmlunit/target/test- classes/gwt/1.4.60/KitchenSink/14A396F8E09292E548D5B4EE57DF159C.cache.html from (1, 123) to (0, 0)#531)
  2. 0

    Issues with nested object function calls

    htmlunit | 9 years ago | mattinger
    com.gargoylesoftware.htmlunit.ScriptException: TypeError: iterator is not a function, it is org.mozilla.javascript.NativeObject. (script in file:test.html from (3, 36) to (0, 0)#15)
  3. 0

    Javascript error opening popup (testing application in ADF)

    htmlunit | 9 years ago | mncp
    com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot read property "length" from undefined (http://negrainau.tilsor.com.uy:7777/uiSipi/adf/jsLibs/Common10_1_3_3_0.js#4384)
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  5. 0

    Problems with Ajax Wicket Yahoo TreeView Control

    htmlunit | 9 years ago | jselect
    com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot call method "match" of undefined (http://localhost:8081/bc/resources/org.apache.wicket.ajax.WicketAjaxReference/wicket-ajax.js#1159)
  6. 0

    ClassCastException FrameWindow

    htmlunit | 9 years ago | krahtmlunit
    com.gargoylesoftware.htmlunit.ScriptException: com.gargoylesoftware.htmlunit.html.FrameWindow

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Root Cause Analysis

  1. com.gargoylesoftware.htmlunit.ScriptException

    TypeError: Cannot read property "returnValue" from null (script in file:/C:/psrc/htmlunit/target/test- classes/gwt/1.4.60/KitchenSink/14A396F8E09292E548D5B4EE57DF159C.cache.html from (1, 123) to (0, 0)#531)

    at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run()
  2. HtmlUnit
    JavaScriptEngine$HtmlUnitContextAction.run
    1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:511)
    1 frame
  3. Rhino
    Context.call
    1. org.mozilla.javascript.Context.call(Context.java:564)
    2. org.mozilla.javascript.Context.call(Context.java:499)
    2 frames
  4. HtmlUnit
    HtmlElement$1.run
    1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:424)
    2. com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptFunctionIfPossible(HtmlPage.java:760)
    3. com.gargoylesoftware.htmlunit.javascript.host.EventListenersContainer.executeEventHandler(EventListenersContainer.java:175)
    4. com.gargoylesoftware.htmlunit.javascript.host.EventListenersContainer.executeBubblingListeners(EventListenersContainer.java:188)
    5. com.gargoylesoftware.htmlunit.javascript.host.NodeImpl.fireEvent(NodeImpl.java:515)
    6. com.gargoylesoftware.htmlunit.html.HtmlElement$1.run(HtmlElement.java:1170)
    6 frames
  5. Rhino
    Context.call
    1. org.mozilla.javascript.Context.call(Context.java:568)
    2. org.mozilla.javascript.Context.call(Context.java:499)
    2 frames
  6. HtmlUnit
    ClickableElement.click
    1. com.gargoylesoftware.htmlunit.html.HtmlElement.fireEvent(HtmlElement.java:1174)
    2. com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:119)
    3. com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:88)
    3 frames
  7. com.gargoylesoftware.htmlunit
    GWT14Test.testKitchenSink
    1. com.gargoylesoftware.htmlunit.libraries.GWT14Test.testKitchenSink(GWT14Test.java:401)
    1 frame
  8. Java RT
    NativeMethodAccessorImpl.invoke0
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    1 frame