java.lang.NullPointerException

htmlunit | mtamme | 9 years ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.gargoylesoftware.htmlunit.html.DomNode$DescendantElementsIterator.getNextElementUpwards()
    2. HtmlUnit
      ClickableElement.click
      1. com.gargoylesoftware.htmlunit.html.DomNode$DescendantElementsIterator.getNextElementUpwards(DomNode.java:1115)
      2. com.gargoylesoftware.htmlunit.html.DomNode$DescendantElementsIterator.setNextElement(DomNode.java:1100)
      3. com.gargoylesoftware.htmlunit.html.DomNode$DescendantElementsIterator.nextElement(DomNode.java:1090)
      4. com.gargoylesoftware.htmlunit.html.HtmlElement.getHtmlElementsByTagName(HtmlElement.java:921)
      5. com.gargoylesoftware.htmlunit.html.HtmlElement.getHtmlElementsByTagNames(HtmlElement.java:904)
      6. com.gargoylesoftware.htmlunit.html.HtmlPage.executeEventHandlersIfNeeded(HtmlPage.java:985)
      7. com.gargoylesoftware.htmlunit.html.HtmlPage.cleanUp(HtmlPage.java:153)
      8. com.gargoylesoftware.htmlunit.WebClient.loadWebResponseInto(WebClient.java:447)
      9. com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:359)
      10. com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:382)
      11. com.gargoylesoftware.htmlunit.html.HtmlAnchor.doClickAction(HtmlAnchor.java:122)
      12. com.gargoylesoftware.htmlunit.html.HtmlAnchor.doClickAction(HtmlAnchor.java:146)
      13. com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:148)
      14. com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:109)
      15. com.gargoylesoftware.htmlunit.html.ClickableElement.click(ClickableElement.java:87)
      15 frames
    3. test
      Main.main
      1. test.Main.test(Main.java:19)
      2. test.Main.main(Main.java:35)
      2 frames