没有提供所需的模拟级别，或者提供的模拟级别无效. (来自HRESULT的异常:0x80070542) [英] Either a required impersonation level was not provided, or the provided impersonation level is invalid. (Exception from HRESULT: 0x80070542)

问题描述

嗨

我在解决方案WCF和SharePoint解决方案中都有服务模块.

I have service module in solution WCF and sharepoint solutions.

我的应用程序运行正常，突然页面之一显示错误

My application was working fine , suddenly one of the page showing error 

没有提供所需的模拟级别，或者提供的模拟级别无效. (来自HRESULT的异常:0x80070542)仅限一页上的所有用户

"Either a required impersonation level was not provided, or the provided impersonation level is invalid. (Exception from HRESULT: 0x80070542)" for all user on one page only

我检查了所有DLL版本都没问题.

I have checked all DLL version those are fine. 

事件日志显示:

&ConfigurationErrorsException 
   无法加载文件或程序集"Microsoft.IdentityModel.Extensions"或其依赖项之一.没有提供所需的模拟级别，或者提供的

模拟级别无效. (来自HRESULT的异常:0x80070542)，位于System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName，Boolean

star.ive)位于System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory()，位于System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() 

在System.Web.Compilation.BuildManager.BatchCompileWebDirectoryInternal上的System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig)

上System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)上的(VirtualDirectory vdir，布尔值ignoreErrors)

System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath，布尔值noBuild，布尔值allowCrossApp，布尔值allowBuildInPrecompile，布尔值

在System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext上下文，VirtualPath virtualPath，布尔值
，
在
处的noBuild，布尔值allowCrossApp，布尔值allowBuildInPrecompile，布尔值throwIfNotFound，布尔值sureIsUpToDate)

的System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath虚拟路径，HttpContext上下文，布尔allowCrossApp，布尔throwIfNotFound)

System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext，....

 ConfigurationErrorsException 
   Could not load file or assembly 'Microsoft.IdentityModel.Extensions' or one of its dependencies. Either a required impersonation level was not provided, or the provided 

impersonation level is invalid. (Exception from HRESULT: 0x80070542) at System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean 

starDirective) at System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() at System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() 

at System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) at System.Web.Compilation.BuildManager.BatchCompileWebDirectoryInternal

(VirtualDirectory vdir, Boolean ignoreErrors) at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at 

System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean 

throwIfNotFound, Boolean ensureIsUpToDate) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean 

noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) at 

System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound) at 

System.Web.Compilation.BuildManager.GetCompiledType(VirtualPath virtualPath) at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, ....

这是DLL问题吗?使用IIS? IIS用户无法访问它?

Is this DLL issue  with IIS?  IIS user unable to access it?

推荐答案

您的环境最近有任何更新吗?

any updates recently to your environment?

这篇关于没有提供所需的模拟级别，或者提供的模拟级别无效. (来自HRESULT的异常:0x80070542)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！