IIS中托管的WCF服务会引发“无法访问IIS元数据库”错误

时间:2011-02-08 11:12:01

标签: wcf

在IIS 6.0中部署了WCF服务,赋予了NETWORK_sERVICE用户读/写权限。 当试图浏览.SVC文件时,我得到以下错误

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) +637
   System.Web.Configuration.MetabaseServerConfig.System.Web.Configuration.IConfigMapPath2.MapPath(String siteID, VirtualPath vpath) +9
   System.Web.Hosting.HostingEnvironment.MapPathActual(VirtualPath virtualPath, Boolean permitNull) +174
   System.Web.Hosting.HostingEnvironment.MapPathInternal(VirtualPath virtualPath, Boolean permitNull) +51
   System.Web.CachedPathData.GetConfigPathData(String configPath) +341
   System.Web.CachedPathData.GetConfigPathData(String configPath) +234
   System.Web.CachedPathData.GetApplicationPathData() +38
   System.Web.CachedPathData.GetVirtualPathData(VirtualPath virtualPath, Boolean permitPathsOutsideApp) +8806383
   System.Web.Configuration.RuntimeConfig.GetLKGRuntimeConfig(VirtualPath path) +117

有什么想法吗?

1 个答案:

答案 0 :(得分:2)

如果我们在安装.NET Framework后安装IIS,则告知我们“无法访问IIS元数据库”错误,并且补救措施是重新安装ASP.NET。

要解决此错误,我已按照以下步骤操作 1.停止了IIS 2.在命令提示符下面的命令下面重新安装aspnet。

%windir%\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -i

结果: 开始安装ASP.NET(2.0.50727)。 .................................................. ................ 完成安装ASP.NET(2.0.50727)。 3.重新启动IIS和WCF服务正在响应,没有任何问题。