2011-04-14 86 views
4

,我的监控应用程序因无明显原因而死亡。它看起来像“mshtml.HTMLDocument”资源不可用。任何人都有类似的经历吗?提前致谢。WatiN不时抛出“无法投射COM对象”异常

错误消息:

14.04.2011 18:26:37 -> Test 1.2 (Subscriber type requests), error: Unable to cast COM object of type 'System.__ComObject' to interface type 'mshtml.HTMLDocument'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{3050F55F-98B5-11CF-BB82-00AA00BDCE0B}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)). 

错误堆栈跟踪:

14.04.2011 18:26:37 -> Test 1.2 (Subscriber type requests), trace: at WatiN.Core.Native.InternetExplorer.IEWaitForComplete.WaitForFramesToComplete(IHTMLDocument2 maindocument) 
    at WatiN.Core.Native.InternetExplorer.IEWaitForComplete.WaitForFramesToComplete(IHTMLDocument2 maindocument) 
    at WatiN.Core.Native.InternetExplorer.IEWaitForComplete.WaitForCompleteOrTimeout() 
    at WatiN.Core.WaitForCompleteBase.DoWait() 
    at WatiN.Core.IE.WaitForComplete(Int32 waitForCompleteTimeOut) 
    at WatiN.Core.Browser.GoTo(Uri url) 
    at WatiN.Core.Browser.GoTo(String url) 
    at WebMonitor.Tests.Execute() ... 

回答

1

感谢您的报告。我已经对演员进行了重新尝试。这个例外可能是由时间造成的。希望重新尝试将解决它。将成为下一个版本的一部分或从SourceForge获取最新代码。

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谢谢Jeroen,希望它有效。 – Bostjan 2011-04-18 13:52:54

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这有没有更新?我今天刚遇到这个。 – 2011-12-04 15:32:01

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如果有助于检测问题,我在使用ie7的xp机器上发布时遇到此问题。 – FabianSilva 2012-02-09 14:51:14