无法加载文件或程序集 System.Web.WebPages.Deployment

Question

我正在开发一个系统网页，突然出现这个错误：

Could not load file or assembly 'System.Web.WebPages.Deployment, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

我已经验证了我的 xml 文件配置，一切看起来都很好。 这是堆栈跟踪：

[FileNotFoundException: Could not load file or assembly 'System.Web.WebPages.Deployment, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +0
   System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +210
   System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean forIntrospection) +242
   System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +17
   System.Reflection.Assembly.Load(String assemblyString) +35
   System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +122

[ConfigurationErrorsException: Could not load file or assembly 'System.Web.WebPages.Deployment, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +12480704
   System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() +202
   System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +331
   System.Web.Compilation.BuildManager.CallPreStartInitMethods(String preStartInitListPath, Boolean& isRefAssemblyLoaded) +148
   System.Web.Compilation.BuildManager.ExecutePreAppStart() +172
   System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +1151

[HttpException (0x80004005): Could not load file or assembly 'System.Web.WebPages.Deployment, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +12601936
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +159
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +12441597

Answer 1

请尝试以下步骤。

1. 在您的参考文献中检查 System.Web.Webpages 的版本。说你的版本是=X.X.X.X

2.在Webconfig中

a.先添加程序集

<assemblies>        
    <add assembly="System.Web.WebPages, Version=X.X.X.X, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
  </assemblies>

b.为运行时绑定程序集

<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
  <dependentAssembly>
    <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31BF3856AD364E35" culture="neutral"/>
    <bindingRedirect oldVersion="0.0.0.0-X.X.X.X" newVersion="X.X.X.X"/>
  </dependentAssembly>        
</assemblyBinding>

3.确保您添加了正确的密钥

<appSettings>
    <add key="webpages:Version" value="X.X.X.X"/>
</appSettings>

这对我有用。希望对你也有帮助。

Answer 2

我解决了这个问题，在项目的web.config 中添加以下行...

在我在 MANAGE NUGET "Microsoft.AspNet.Mvc/5.1.2"、"Microsoft ASP.NET Web Pages/3.1.2" 中标记之前，我尝试了任何方法但没有任何效果（真的！！卸载 VS 并阅读了很多文章）

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

祝你好运

Answer 3

我写了一个很长的post about this on my personal blog 来记录问题以备将来使用，但我只是将解决方案放在这里供其他人使用：

你需要安装WebMatrix

长话短说，GAC MSIL 中缺少所需的 DLL，需要安装它们。您可以安装两个版本的 WebMatrix 1.0.0.0 和 2.0.0.0，因为它们可以很好地共存；或者只安装您需要的：

+--------------------------+---------- ---------------------------------------------------------------+-- ------------+ |安装程序名称 |网址 | DLL 版本 | +--------------------------+---------- ---------------------------------------------------------------+-- ------------+ | AspNetWebPages.msi | https://www.microsoft.com/en-us/download/confirmation.aspx?id=15979 | 1.0.0.0 | | AspNetWebPages2Setup.exe | https://www.microsoft.com/en-us/download/details.aspx?id=34600 | 2.0.0.0 | +--------------------------+---------- ---------------------------------------------------------------+-- ------------+

可点击的链接

• https://www.microsoft.com/en-us/download/confirmation.aspx?id=15979
• https://www.microsoft.com/en-us/download/details.aspx?id=34600

Answer 4

在我的情况下，这是由于引用了损坏的程序集，这是由于我的笔记本电脑崩溃重启而发生的。

要解决此问题，请按照以下步骤操作

1. 清理项目以下文件夹中的所有文件，或者您只需单击清理项目和清理解决方案

   • \bin
   • \obj

2. 清理 Appdata 临时文件夹 对于我的 Win 7 机器，它位于 Windows 7 中的 C:\Users\your_username\AppData\Local\Temp\Temporary ASP.NET Files

希望这会有所帮助！

Answer 5

我通常做的是去你编译代码的机器，去dos提示符并输入这个

C:> dir System.Web.WebPages.Depl* /s 

可能有几个通常在

c:/windows/Microsoft.Net/assembly/GAG_MSIL/System.web.WebPage/v....../

检查日期并确保与System.Web.WebPages.dll 相同 将其复制到目标机器所在的 bin。这应该可以解决问题。

Answer 6

将这段代码复制到Web.config的“配置”中，就可以了

  <runtime>
  <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
  <dependentAssembly>
    <assemblyIdentity name="System.Web.WebPages.Deployment" publicKeyToken="31BF3856AD364E35" culture="neutral"/>
    <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0"/>
  </dependentAssembly>
</assemblyBinding></runtime>

Answer 7

尝试将 System.Web.WebPages.dll 复制粘贴或打包安装到您的 web bin 目录中。

您可以从 NuGet 库中获取它，

https://www.nuget.org/packages/Microsoft.AspNet.WebPages/

确保版本匹配。