[TypeLoadException: 未能从程序集“mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089”中加载类型“System.Runtime.CompilerServices.TuppressIldasmAttribute”。]

   System.ModuleHandle.ResolveType(RuntimeModule module, Int32 typeToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount, ObjectHandleOnStack type) +0

   System.ModuleHandle.ResolveTypeHandleInternal(RuntimeModule module, Int32 typeToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext) +145

   System.Reflection.RuntimeModule.ResolveType(Int32 metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments) +130

   System.Reflection.CustomAttribute.FilterCustomAttributeRecord(CustomAttributeRecord caRecord, MetadataImport scope, Assembly& lastAptcaOkAssembly, RuntimeModule decoratedModule, MetadataToken decoratedToken, RuntimeType attributeFilterType, Boolean mustBeInheritable, Object[] attributes, IList derivedAttributes, RuntimeType& attributeType, IRuntimeMethodInfo& ctor, Boolean& ctorHasParameters, Boolean& isVarArg) +91

   System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes, Boolean isDecoratedTargetSecurityTransparent) +466

   System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeAssembly assembly, RuntimeType caType) +103

   System.Reflection.RuntimeAssembly.GetCustomAttributes(Type attributeType, Boolean inherit) +64

   WebActivatorEx.AssemblyExtensions.GetActivationAttributes(Assembly assembly) +127

   WebActivatorEx.ActivationManager.RunActivationMethods(Boolean designerMode) +227

   WebActivatorEx.ActivationManager.RunPreStartMethods(Boolean designerMode) +48

   WebActivatorEx.ActivationManager.Run() +75

[InvalidOperationException: 针对类型 WebActivatorEx.ActivationManager 的应用程序预启动初始化方法 Run 引发了异常，显示下列错误消息: 未能从程序集“mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089”中加载类型“System.Runtime.CompilerServices.TuppressIldasmAttribute”。。]

   System.Web.Compilation.BuildManager.InvokePreStartInitMethodsCore(ICollection`1 methods, Func`1 setHostingEnvironmentCultures) +615

   System.Web.Compilation.BuildManager.InvokePreStartInitMethods(ICollection`1 methods) +141

   System.Web.Compilation.BuildManager.CallPreStartInitMethods(String preStartInitListPath, Boolean& isRefAssemblyLoaded) +102

   System.Web.Compilation.BuildManager.ExecutePreAppStart() +157

   System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +549

[HttpException (0x80004005): 针对类型 WebActivatorEx.ActivationManager 的应用程序预启动初始化方法 Run 引发了异常，显示下列错误消息: 未能从程序集“mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089”中加载类型“System.Runtime.CompilerServices.TuppressIldasmAttribute”。。]

   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +10085804

   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +95

   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +254