c# – WatiN“无法转换COM对象”异常
发布时间:2020-12-15 21:17:17 所属栏目:百科 来源:网络整理
导读:我的监控应用程序不时会因为没有明显的原因而死亡.似乎“mshtml. HTMLDocument”资源不可用.其他人经历过类似的事吗?提前致谢. 错误信息: 14.04.2011 18:26:37 - Test 1.2 (Subscriber type requests),error: Unable to cast COM object of type 'System._
我的监控应用程序不时会因为没有明显的原因而死亡.似乎“mshtml.
HTMLDocument”资源不可用.其他人经历过类似的事吗?提前致谢.
错误信息: 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() ... 解决方法
谢谢你的报道.我已经对演员进行了重新尝试.此异常可能是由计时引起的.希望重试能解决它.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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