服务器为WIN2003+SQL2008 遇到这个问题了，而且有很多友友们，都遇到这个问题了，怎么破， 如果去给服务器换系统，基本上不用考虑。因为服务器里面还有其它的系统，不排除只兼容WIN2003 的软件  Server Error in '/' Application.

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Method not found: 'System.String Kesion.Components.AskConfigInfo.get_Setting()'.
Description:
An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.


Exception Details:
System.MissingMethodException: Method not found: 'System.String Kesion.Components.AskConfigInfo.get_Setting()'.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[MissingMethodException: Method not found: 'System.String Kesion.Components.AskConfigInfo.get_Setting()'.]   Kesion.Cache.MyCache.GetAskCacheConfig(Int32 n) +0   Kesion.Cache.MyCache.ReplaceSearchFormByModel() +1933   Kesion.HtmlTags.ReplaceLabels.ParseStr(String key) +13781   Kesion.HtmlTags.ReplaceLabels.GetAllLabelCache() +2060   Kesion.HtmlTags.ReplaceLabels.ReplaceLabelToContent(String& FileStr) +144   Kesion.HtmlTags.ReplaceLabels.ReplaceFunAndSQLLabel(String& FileStr) +48   Kesion.HtmlTags.ReplaceLabels.ReplaceAllLabel(String& FileStr) +47   Kesion.HtmlTags.ReplaceIndex.DcE5sOnh7K() +198   Kesion.HtmlTags.ReplaceIndex.GetHomePage() +343   Kesion.NET.WebSite.Index.Page_Load(Object sender, EventArgs e) +3466   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35   System.Web.UI.Control.OnLoad(EventArgs e) +91   System.Web.UI.Control.LoadRecursive() +74   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207

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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1031

你好见意打上最新补丁在试一下