com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot read property "value" from null (script in localhost from (693, 54) to (1177, 10)#968)

htmlunit | aps786 | 5 years ago
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    htmlunit | 5 years ago | aps786
    com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot read property "value" from null (script in localhost from (693, 54) to (1177, 10)#968)
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    com.gargoylesoftware.htmlunit.ScriptException: Wrapped com.gargoylesoftware.htmlunit.ScriptException: SyntaxError: missing ; before statement (http://sales.liveperson.net/hcp/html/mTag.js?site=7824460#1(eval)#1)

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Root Cause Analysis

  1. com.gargoylesoftware.htmlunit.ScriptException

    TypeError: Cannot read property "value" from null (script in localhost from (693, 54) to (1177, 10)#968)

    at com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run()
  2. HtmlUnit
    JavaScriptEngine$HtmlUnitContextAction.run
    1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine$HtmlUnitContextAction.run(JavaScriptEngine.java:595)
    1 frame
  3. HtmlUnit Core JS
    ContextFactory.call
    1. net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:537)
    2. net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:538)
    2 frames
  4. HtmlUnit
    HtmlElement$2.run
    1. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:545)
    2. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.callFunction(JavaScriptEngine.java:520)
    3. com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptFunctionIfPossible(HtmlPage.java:896)
    4. com.gargoylesoftware.htmlunit.javascript.host.EventListenersContainer.executeEventHandler(EventListenersContainer.java:195)
    5. com.gargoylesoftware.htmlunit.javascript.host.EventListenersContainer.executeBubblingListeners(EventListenersContainer.java:214)
    6. com.gargoylesoftware.htmlunit.javascript.host.Node.fireEvent(Node.java:735)
    7. com.gargoylesoftware.htmlunit.html.HtmlElement$2.run(HtmlElement.java:866)
    7 frames
  5. HtmlUnit Core JS
    ContextFactory.call
    1. net.sourceforge.htmlunit.corejs.javascript.Context.call(Context.java:537)
    2. net.sourceforge.htmlunit.corejs.javascript.ContextFactory.call(ContextFactory.java:538)
    2 frames
  6. HtmlUnit
    HtmlElement.click
    1. com.gargoylesoftware.htmlunit.html.HtmlElement.fireEvent(HtmlElement.java:871)
    2. com.gargoylesoftware.htmlunit.html.HtmlPage.executeEventHandlersIfNeeded(HtmlPage.java:1162)
    3. com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:202)
    4. com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:440)
    5. com.gargoylesoftware.htmlunit.WebClient.loadDownloadedResponses(WebClient.java:2187)
    6. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.doProcessPostponedActions(JavaScriptEngine.java:625)
    7. com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.processPostponedActions(JavaScriptEngine.java:707)
    8. com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1246)
    9. com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1195)
    10. com.gargoylesoftware.htmlunit.html.HtmlElement.click(HtmlElement.java:1158)
    10 frames