当没有项目引用它时，PostSharp 的问题找不到 system.web.mvc 的程序集，版本 = 3.0.0.0 [英] issue with PostSharp cannot find assembly for system.web.mvc, version=3.0.0.0 when no projects reference it

问题描述

我正在使用 PostSharp，而且效果很好.最近，我们将一些项目升级到了 MVC 5.2 版本.今天，我加载了一个使用 MVC 4.0 版本的旧项目.PostSharp 在构建时开始报告一个奇怪的错误:

I'm using PostSharp, and this was working fine. Recently, we upgraded some projects to the MVC version 5.2. Today, I loaded up an old project which was using version 4.0 of MVC. PostSharp started reporting a strange error on build:

Error   17  Unhandled exception (3.1.42.0, 32 bit, CLR 4.5, Release): PostSharp.Sdk.CodeModel.AssemblyLoadException: Cannot find assembly 'system.web.mvc, version=3.0.0.0, culture=neutral, publickeytoken=31bf3856ad364e35'. [Version mismatch]
============ PostSharp Assembly Loading Log ===================
LOG: Finding the assembly with binding identity 'system.web.mvc, version=3.0.0.0, culture=neutral, publickeytoken=31bf3856ad364e35'.
LOG: Found file 'C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET MVC 4\Assemblies\System.Web.Mvc.dll' with identity 'system.web.mvc, version=4.0.0.0, culture=neutral, publickeytoken=31bf3856ad364e35, processorarchitecture=msil'.
LOG: Reference mismatch for 'C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET MVC 4\Assemblies\System.Web.Mvc.dll' [VersionMismatch].
LOG: Probing location 'C:\ProgramData\PostSharp\3.1.42\bin.Release\System.Web.Mvc.exe' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\ProgramData\PostSharp\3.1.42\bin.Release\System.Web.Mvc.dll' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\ProgramData\PostSharp\3.1.42\bin.Release\System.Web.Mvc.winmd' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\bin\Debug\System.Web.Mvc.exe' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\bin\Debug\System.Web.Mvc.dll' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\bin\Debug\System.Web.Mvc.winmd' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\obj\Debug\System.Web.Mvc.exe' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\obj\Debug\System.Web.Mvc.dll' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\obj\Debug\System.Web.Mvc.winmd' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Web.Mvc.exe' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Web.Mvc.dll' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\System.Web.Mvc.winmd' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\Facades\System.Web.Mvc.exe' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\Facades\System.Web.Mvc.dll' because this directory was explicitly added to the search path [File Not Found].
LOG: Probing location 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5.1\Facades\System.Web.Mvc.winmd' because this directory was explicitly added to the search path [File Not Found].
LOG: Looking in GAC for System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=x86.
LOG: Looking in GAC for System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=msil.
LOG: Looking in GAC for System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35.
LOG: The assembly 'system.web.mvc, version=3.0.0.0, culture=neutral, publickeytoken=31bf3856ad364e35' was not found.
===============================================================
   at PostSharp.Sdk.CodeModel.Domain.GetAssembly(IAssemblyName assemblyName, BindingOptions bindingOptions)
   at PostSharp.Sdk.CodeModel.AssemblyRefDeclaration.^5YpB0scd(BindingOptions _0)
   at PostSharp.Sdk.CodeModel.AssemblyRefDeclaration.GetAssemblyEnvelope(BindingOptions bindingOptions)
   at PostSharp.Sdk.CodeModel.TypeRefDeclaration.GetTypeDefinition(BindingOptions bindingOptions)
   at PostSharp.Sdk.CodeModel.TypeRefDeclaration.GetTypeDefinition()
   at PostSharp.Sdk.CodeModel.CompareExtensions.DefinitionMatchesReference(INamedType definition, INamedType reference, BindingOptions options)
   at PostSharp.Sdk.CodeModel.TypeRefDeclaration.^A9yFoe2uB3TC(ITypeSignature _0, BindingOptions _1)
   at PostSharp.Sdk.CodeModel.CompareExtensions.DefinitionMatchesReference(IMethodSignature definition, IMethodSignature reference, BindingOptions options)
   at PostSharp.Sdk.CodeModel.Binding.MethodSignatureComparer.Equals(IMethodSignature x, IMethodSignature y)
   at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
   at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value)
   at ^/vWxD3eYDOIx.^wdkNIZCy[??0](^/fRRnkiTvxqu _0, ??0 _1, ^EyL1LQX01Ck8 _2, ^0RC0kpHqS6Uy _3, Dictionary`2 _4, Int32 _5, Int32 _6)
   at PostSharp.Sdk.Binary.ModuleWriter.SetMemberSignatureIndex(MemberRefDeclaration _0, ^EyL1LQX01Ck8 _1, ^0RC0kpHqS6Uy _2)
   at PostSharp.Sdk.Binary.ModuleWriter.WriteMemberRef(MemberRefDeclaration _0, MetadataToken _1)
   at PostSharp.Sdk.Binary.ModuleWriter.GetMappedDeclarationToken(MetadataDeclaration _0)
   at PostSharp.Sdk.Binary.ModuleWriter.SetMappedMetadataToken(MetadataDeclaration _0, UInt32* _1)
   at ^R00FfLNj7vE0.^rk33N/hO(OpCodeNumber _0, MetadataDeclaration _1)
   at ^R00FfLNj7vE0.EmitInstructionMethod(OpCodeNumber _0, IMethod _1)
   at PostSharp.Sdk.CodeModel.Instruction.Write(BaseInstructionWriter writer, InstructionPrefixes allowedPrefixes)
   at ^zpGNRK5nUM9z.^x98p/iJs13L+(InstructionReader _0)
   at PostSharp.Sdk.CodeModel.MethodBodyDeclaration.^uPrQJ6gs(InstructionBlock _0, IMethodBodyVisitor[] _1, MethodBodyVisitLevel _2, InstructionAction _3, InstructionReader _4, InstructionBlockExceptionHandlingKind _5)
   at ^zpGNRK5nUM9z.^e2BtLyuT(^Kh85h0nXrulm& _0, Int32& _1)
   at ^zpGNRK5nUM9z.^SkiT(BufferWriter _0)
   at PostSharp.Sdk.Binary.ModuleWriter.WriteMethodBodies(BufferWriter _0, UInt32 _1)
   at ^Up6wxUIUnN6a.^VfvrABjR()
   at ^Up6wxUIUnN6a.^SkiT()
   at ^cyC/TYSlPGB/.^wvPm(^RtksFin57NJ8 _0, ^8gP93Xsl\+Imn _1)
   at PostSharp.Sdk.Extensibility.Tasks.CompileTask.Execute()
   at PostSharp.Sdk.Extensibility.Project.ExecutePhase(String phase)
   at PostSharp.Sdk.Extensibility.Project.Execute()
   at PostSharp.Hosting.PostSharpObject.ExecuteProjects()
   at PostSharp.Hosting.PostSharpObject.InvokeProject(ProjectInvocation projectInvocation). C:\Work\Work\CodeBase\C#\CS\+Frameworks\v5\BusinessLogic_CS_v5\BusinessLogic_CS_v5.csproj   BusinessLogic_CS_v5

我浏览了所有项目引用，但没有引用system.web.mvc, version=3.0.0.0 的项目.所有项目都参考 4.0.0.0.为什么提到版本 3.0.0.0?可能是从某些 GAC 或某些本地安装中找到它?

I went through all the project references, and there is no project which references system.web.mvc, version=3.0.0.0. All of the projects reference 4.0.0.0. Why is it mentioning version 3.0.0.0? Is it maybe finding it from some GAC or some local installation?

如果我从项目属性中禁用 PostSharp，项目将成功编译.所以它一定是与 PostSharp 相关的东西.任何帮助将不胜感激，因为我迷失了

If I disable PostSharp from the project properties, project compiles successfully. So it must be something related to PostSharp. Any help would be greatly appreciated as I'm lost about

推荐答案

当某些第 3 方程序集引用旧版本的 System.Web.Mvc 时，通常会引发此错误.您的 web.config 中有绑定重定向，但您还需要告诉 PostSharp 在构建期间使用该配置.您可以通过将 PostSharpHostConfigurationFile 构建属性设置为 *.config 文件的路径来实现.

This error is usually raised when some of the 3-rd party assemblies references older version of System.Web.Mvc. You have the binding redirect in your web.config, but you also need to tell PostSharp to use that configuration during build. You can do it by setting PostSharpHostConfigurationFile build property to the path of your *.config file.

<PropertyGroup> 
  <PostSharpHostConfigurationFile>web.config</PostSharpHostConfigurationFile> 
</PropertyGroup>

这篇关于当没有项目引用它时，PostSharp 的问题找不到 system.web.mvc 的程序集，版本 = 3.0.0.0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！