Question

Server Error in '/' Application.

解决这个问题的好处是什么？我让调试逐步执行global.asax中的所有内容，并且没有错误。

Operation could destabilize the runtime.

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.Security.VerificationException: Operation could destabilize the runtime.

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: 


[VerificationException: Operation could destabilize the runtime.]
   System.Web.Mvc.Razor.MvcWebPageRazorHost.GetRidOfNamespace(String ns) +32
   System.Web.Mvc.Razor.MvcWebPageRazorHost..ctor(String virtualPath, String physicalPath) +199
   System.Web.Mvc.MvcWebRazorHostFactory.CreateHost(String virtualPath, String physicalPath) +113
   System.Web.WebPages.Razor.WebRazorHostFactory.CreateHostFromConfigCore(RazorWebSectionGroup config, String virtualPath, String physicalPath) +422
   System.Web.WebPages.Razor.WebRazorHostFactory.CreateHostFromConfig(String virtualPath, String physicalPath) +228
   System.Web.WebPages.Razor.WebRazorHostFactory.CreateHostFromConfig(String virtualPath) +38
   System.Web.WebPages.Razor.RazorBuildProvider.CreateHost() +51
   System.Web.WebPages.Razor.RazorBuildProvider.get_Host() +56
   System.Web.WebPages.Razor.RazorBuildProvider.EnsureGeneratedCode() +92
   System.Web.WebPages.Razor.RazorBuildProvider.get_CodeCompilerType() +54
   System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) +59
   System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() +209
   System.Web.Compilation.BuildProvidersCompiler.PerformBuild() +15
   System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) +9929933
   System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) +299
   System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) +103
   System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound) +165
   System.Web.Compilation.BuildManager.GetObjectFactory(String virtualPath, Boolean throwIfNotFound) +33
   System.Web.Mvc.BuildManagerWrapper.System.Web.Mvc.IBuildManager.FileExists(String virtualPath) +40

Answer 1

虽然我的项目是.Net 4.5，但我遇到了完全相同的问题。我按照Upgrading an ASP.NET MVC 3 Project to ASP.NET MVC 4

的第7步解决了这个问题

将其复制到此处，如下所示：

7.如果项目引用了使用以前版本的ASP.NET MVC编译的任何第三方库，请打开根Web.config文件并在配置部分下添加以下三个bindingRedirect元素：

 <configuration>
  <!--... elements deleted for clarity ...-->

  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Helpers" 
             publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0" newVersion="2.0.0.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Mvc" 
             publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="4.0.0.0"/>
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.WebPages" 
             publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0" newVersion="2.0.0.0"/>
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

Answer 2

这是一件非常奇怪的事情 - 所提供的信息还不足以复制它...所以只是一些可能会导致你看到的东西：

Intellitrace（将其关闭并查看是否有帮助）
使用的任何“旧控件”（特别是V 1.1），注释掉它们并查看它是否有帮助
Trustlevel，在AssemblyInfo.cs中更改为[assembly: SecurityRules(SecurityRuleSet.Level1)]并查看是否有帮助

它也可能是bug in the .NET 4.5 runtime，当作为.NET 4运行时的替代品安装时会起作用，即使您的代码仅针对.NET 4，也会使用它！ < / p>

从链接的文章中，Microsoft已创建.Net 4.5 / 4.0运行时的修补程序作为修补程序：http://support.microsoft.com/kb/2748645

当尝试从MVC3升级到MVC4时，“操作可能会破坏运行时的稳定性”

2 个答案: