无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'ASP.NET MVC

Question

我经历过很多回答,但我没有找到解决问题的方法.这无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'以及我使用过的许多其他文件或程序集.

****这是运行时错误:****

无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其依赖项之一.定位的程序集的清单定义与程序集引用不匹配.(HRESULT异常:0x80131040)

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. 

异常详细信息:System.IO.FileLoadException:无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其依赖项之一.定位的程序集的清单定义与程序集引用不匹配.(HRESULT异常:0x80131040)

来源错误:

在执行当前Web请求期间生成了未处理的异常.可以使用下面的异常堆栈跟踪来识别有关异常的起源和位置的信息.

程序集加载跟踪:以下信息有助于确定无法加载程序集"System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35"的原因.

===预绑定状态信息===日志:DisplayName = System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35(完全指定)LOG:Appbase = file:/// C:/ menupoly/abdulla/men1/MenuSnaps/LOG:Initial PrivatePath = C:\ menupoly\abdulla\men1\MenuSnaps\bin

调用程序集:Microsoft.Web.Helpers,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35.

日志:此绑定在默认加载上下文中启动.日志:使用应用程序配置文件:C:\ menupoly\abdulla\men1\MenuSnaps\web.config日志:使用主机配置文件:C:\ Users\user\Documents\IISExpress\config\aspnet.config日志:使用机器配置文件来自C:\ Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.日志:后策略引用:System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35日志:尝试下载新的URL文件:/// C:/ Users/user/AppData/Local/Temp/Temporary ASP.NET Files/root/c0c49273/dff4168/System.Web.WebPages.Razor.DLL.日志:尝试下载新的URL文件:/// C:/ Users/user/AppData/Local/Temp/Temporary ASP.NET Files/root/c0c49273/dff4168/System.Web.WebPages.Razor/System.Web.WebPages .Razor.DLL.日志:尝试下载新的URL文件:/// C:/menupoly/abdulla/men1/MenuSnaps/bin/System.Web.WebPages.Razor.DLL.警告:比较程序集名称导致不匹配:主要版本错误:无法完成程序集的设置(hr = 0x80131040).探测终止.

堆栈跟踪:

[FileLoadException:无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其依赖项之一.定位的程序集的清单定义与程序集引用不匹配.(来自HRESULT的异常:0x80131040)] Microsoft.Web.Helpers.PreApplicationStartCode.Start()+ 0

[InvalidOperationException:预应用程序启动初始化方法启动类型Microsoft.Web.Helpers.PreApplicationStartCode引发异常,并显示以下错误消息:无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0, Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其中一个依赖项.定位的程序集的清单定义与程序集引用不匹配.(来自HRESULT的异常:0x80131040).] System.Web.Compilation.BuildManager.InvokePreStartInitMethodsCore(ICollection 1 methods, Func1 setHostingEnvironmentCultures)+613 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 )+531

[HttpException(0x80004005):预应用程序启动初始化方法启动类型Microsoft.Web.Helpers.PreApplicationStartCode引发异常,并显示以下错误消息:无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0 .0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其依赖项之一.定位的程序集的清单定义与程序集引用不匹配.(来自HRESULT的异常:0x80131040).] System.Web.HttpRuntime.FirstRequestInit(HttpContext context)+9946024 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context)+90 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr,HttpContext context)+ 261

**This is the portion of my Web.Config**

<runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="DotNetOpenAuth.Core" publicKeyToken="2780ccd10d57b246" />
        <bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="DotNetOpenAuth.AspNet" publicKeyToken="2780ccd10d57b246" />
        <bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="0.0.0.0-1.3.0.0" newVersion="1.3.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="WebMatrix.WebData" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.WebPages.Razor" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="WebMatrix.Data" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
      </dependentAssembly>
    </assemblyBinding>

I verified the version of each on Reference are the same as on Web.Config. Please help me. Thank you for your help.

Answer 1

您在web.config中有这个绑定重定向,其中提到使用Razor 2.0而不是Razor 3.0,并且您尝试使用不绑定任何内容的Razor 3.0程序集:

<dependentAssembly>
    <assemblyIdentity name="System.Web.WebPages.Razor" publicKeyToken="31bf3856ad364e35" culture="neutral" />
    <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>

您应该做的第一件事是,将绑定重定向更改为使用版本3.0:

<dependentAssembly>
    <assemblyIdentity name="System.Web.WebPages.Razor" publicKeyToken="31bf3856ad364e35" culture="neutral" />
    <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>

还要确保web.config里面的Views文件夹中存在这些配置行:

<configSections>
    <sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
      <section name="host" type="System.Web.WebPages.Razor.Configuration.HostSection, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" />
      <section name="pages" type="System.Web.WebPages.Razor.Configuration.RazorPagesSection, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" />
    </sectionGroup>
</configSections>

如果它仍然无效并且您不确定Razor软件包是否已正确安装,请尝试使用NuGet Gallery/Package Manager控制台命令(使用-reinstall开关)重新安装所需的软件包,然后执行上面的步骤:

Update-Package –reinstall Microsoft.AspNet.WebPages

Update-Package -reinstall Microsoft.AspNet.Razor

注意 - 此程序集绑定表示正在使用MVC 4:

<dependentAssembly>
    <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
    <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
</dependentAssembly>

我建议将MVC项目升级到5.0.0版,并按照此参考中的建议将Razor绑定更新到3.0.0版:

如何将ASP.NET MVC 4和Web API项目升级到ASP.NET MVC 5和Web API 2(Microsoft Docs)

类似问题:

运行时错误:无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0

无法加载文件或程序集'System.Web.WebPages.Razor,Version = 3.0.0.0