asp.net的错误--Failed to access IIS metabase

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本文解决了一个常见的ASP.NET错误——无法访问IIS元数据库的问题。此问题通常发生在尝试运行ASP.NET应用程序时，解决方案涉及使用aspnet_regiis工具进行权限配置，并重启IIS服务。

asp.net的错误--Failed to access IIS metabase 收藏

Server Error in '/sdxx' Application.
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Failed to access IIS metabase.
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.Web.Hosting.HostingEnvironmentException: Failed to access IIS metabase.

The process account used to run ASP.NET must have read access to the IIS metabase (e.g. IIS://servername/W3SVC). For information on modifying metabase permissions, please see http://support.microsoft.com/?kbid=267904.

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:

            [HostingEnvironmentException: Failed to access IIS metabase.]
            System.Web.Configuration.MetabaseServerConfig.MapPathCaching(String siteID, VirtualPath path) +3492154
            System.Web.Configuration.MetabaseServerConfig.System.Web.Configuration.IConfigMapPath.MapPath(String siteID, VirtualPath vpath) +9
            System.Web.Hosting.HostingEnvironment.MapPathActual(VirtualPath virtualPath, Boolean permitNull) +163
            System.Web.CachedPathData.GetConfigPathData(String configPath) +382
            System.Web.CachedPathData.GetConfigPathData(String configPath) +243
            System.Web.CachedPathData.GetApplicationPathData() +68
            System.Web.CachedPathData.GetVirtualPathData(VirtualPath virtualPath, Boolean permitPathsOutsideApp) +3385663
            System.Web.Configuration.RuntimeConfig.GetLKGRuntimeConfig(VirtualPath path) +189

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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

//以下是解决方法－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－

1.进入ＤＯＳ命令行

2.cd /

3.cd c:/windows/microsoft.net/framework/v2.0.50727

4.然后执行命令 aspnet_regiis -ga administrator //注：administrator为当前登录用户名

5.aspnet_regiis -i -enable

6.net stop iisadmin

7.net start w3svc

//对了说一下，aspnet_regiis.exe这个程序是在c:/windows/microsoft.net/framework/v2.0.50727目录下的，如果你的不是windows xp sp2，那么请您搜寻该程序，只要执行相同的命令即可.

本文来自优快云博客，转载请标明出处：http://blog.youkuaiyun.com/shile/archive/2008/12/11/3499696.aspx