那些遇到过的问题

无法加载文件或程序集System.Web.Mvc或其依赖项之一

Joa*_*son 9 c# asp.net asp.net-mvc asp.net-mvc-3 asp.net-mvc-5

目前正在开发asp.net mvc5(旧的mvc3项目).它构建得很好,但是当我启动项目但是当我运行项目时,我面临以下错误.

Could not load file or assembly 'System.Web.Mvc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
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不确定我怎么能解决这个问题,任何想法？

这是装配负载跟踪:

=== Pre-bind state information ===
LOG: DisplayName = System.Web.Mvc
 (Partial)
WRN: Partial binding information was supplied for an assembly:
WRN: Assembly Name: System.Web.Mvc | Domain ID: 2
WRN: A partial bind occurs when only part of the assembly display name is provided.
WRN: This might result in the binder loading an incorrect assembly.
WRN: It is recommended to provide a fully specified textual identity for the assembly,
WRN: that consists of the simple name, version, culture, and public key token.
WRN: See whitepaper http://go.microsoft.com/fwlink/?LinkId=109270 for more information and common solutions to this issue.
LOG: Appbase = file:///C:/Users/joaki/Source/Repos/2015-TimeAdministration/Source/V2/SalesWeb2/TimeReportV2/
LOG: Initial PrivatePath = C:\Users\joaki\Source\Repos\2015-TimeAdministration\Source\V2\SalesWeb2\TimeReportV2\bin
Calling assembly : (Unknown).
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Users\joaki\Source\Repos\2015-TimeAdministration\Source\V2\SalesWeb2\TimeReportV2\web.config
LOG: Using host configuration file: C:\Users\joaki\Documents\IISExpress\config\aspnet.config
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///C:/Users/joaki/AppData/Local/Temp/Temporary ASP.NET Files/root/a90c5137/552c494a/System.Web.Mvc.DLL.
LOG: Attempting download of new URL file:///C:/Users/joaki/AppData/Local/Temp/Temporary ASP.NET Files/root/a90c5137/552c494a/System.Web.Mvc/System.Web.Mvc.DLL.
LOG: Attempting download of new URL file:///C:/Users/joaki/Source/Repos/2015-TimeAdministration/Source/V2/SalesWeb2/TimeReportV2/bin/System.Web.Mvc.DLL.
LOG: Using application configuration file: C:\Users\joaki\Source\Repos\2015-TimeAdministration\Source\V2\SalesWeb2\TimeReportV2\web.config
LOG: Using host configuration file: C:\Users\joaki\Documents\IISExpress\config\aspnet.config
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Redirect found in application configuration file: 4.0.0.1 redirected to 5.2.3.0.
LOG: Post-policy reference: System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
LOG: Attempting download of new URL file:///C:/Users/joaki/AppData/Local/Temp/Temporary ASP.NET Files/root/a90c5137/552c494a/System.Web.Mvc.DLL.
LOG: Attempting download of new URL file:///C:/Users/joaki/AppData/Local/Temp/Temporary ASP.NET Files/root/a90c5137/552c494a/System.Web.Mvc/System.Web.Mvc.DLL.
LOG: Attempting download of new URL file:///C:/Users/joaki/Source/Repos/2015-TimeAdministration/Source/V2/SalesWeb2/TimeReportV2/bin/System.Web.Mvc.DLL.
WRN: Comparing the assembly name resulted in the mismatch: Major Version
ERR: Failed to complete setup of assembly (hr = 0x80131040). Probing terminated.
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网络配置:

    <?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=301880
  -->
<configuration>
    <connectionStrings>
    <add name="SaleswebEntities" connectionString= ""/>
  </connectionStrings>

<appSettings>
    <add key="webpages:Version" value="3.0.0.0" />
    <add key="webpages:Enabled" value="false" />
    <add key="ClientValidationEnabled" value="true" />
    <add key="UnobtrusiveJavaScriptEnabled" value="true" />
  </appSettings>

  <system.web>
    <compilation debug="true" targetFramework="4.5.1" >
      <assemblies>
        <add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
      </assemblies>
    </compilation>

  <authentication mode="Forms">
    <forms loginUrl="~/Account/LogOn" timeout="2880" />
  </authentication>

  <membership>
    <providers>
      <clear />
      <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
    </providers>
  </membership>

  <profile>
    <providers>
      <clear />
      <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/" />
    </providers>
  </profile>

  <roleManager enabled="false">
    <providers>
      <clear />
      <add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ApplicationServices" applicationName="/" />
      <add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/" />
    </providers>
  </roleManager>

  <pages>
    <namespaces>
      <add namespace="System.Web.Mvc" />
      <add namespace="System.Web.Mvc.Ajax" />
      <add namespace="System.Web.Mvc.Html" />
      <add namespace="System.Web.Routing" />
      <add namespace="System.Web.Helpers" />
      <add namespace="System.Web.WebPages" />
    </namespaces>
  </pages>
  </system.web>

  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules runAllManagedModulesForAllRequests="true" />
  </system.webServer>

  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" culture="neutral" publicKeyToken="30ad4fe6b2a6aeed" />
        <bindingRedirect oldVersion="0.0.0.0-7.0.0.0" newVersion="7.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Optimization" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="1.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="0.0.0.0-1.6.5135.21930" newVersion="1.6.5135.21930" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Antlr3.Runtime" publicKeyToken="eb42632606e9261f" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.5.0.2" newVersion="3.5.0.2" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>

</configuration>
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Dav*_*ore 20

如果您仔细阅读了您发布的融合日志,它会为您提供所需的信息.我会把它剥离到重要的界限.

LOG: Attempting download of new URL file:///C:/Users/joaki/Source/Repos/2015-TimeAdministration/Source/V2/SalesWeb2/TimeReportV2/bin/System.Web.Mvc.DLL.
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该应用程序正在寻找System.Web.Mvc.dll.它已解析为您的Web应用程序的bin文件夹下的那个:C:\ Users\joaki\Source\Repos\2015-TimeAdministration\Source\V2\SalesWeb2\TimeReportV2\bin\System.Web.Mvc.DLL

接下来,它检查web.config中是否存在该DLL的任何程序集绑定重定向,并找到一个:

LOG: Using application configuration file: C:\Users\joaki\Source\Repos\2015-TimeAdministration\Source\V2\SalesWeb2\TimeReportV2\web.config
LOG: Redirect found in application configuration file: 4.0.0.1 redirected to 5.2.3.0.
LOG: Post-policy reference: System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
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如果你查看你的web.config,会有这样的事情:

  <dependentAssembly>
    <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
    <bindingRedirect oldVersion="1.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
  </dependentAssembly>
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然后它检查在应用程序的bin目录中找到的System.Web.Mvc.dll是否是相同的版本:

WRN: Comparing the assembly name resulted in the mismatch: Major Version
ERR: Failed to complete setup of assembly (hr = 0x80131040). Probing terminated.
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它抱怨主要版本不匹配.这是4号版本中的第一个号码.如果你回到日志中,那是因为bin文件夹中的System.Web.Mvc.dll实际上是版本4 .0.0.1,而不是所需的5 .2.3.0:

LOG: Redirect found in application configuration file: 4.0.0.1 redirected to 5.2.3.0.
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您需要检查您的解决方案,以确保所有引用System.Web.Mvc的项目都在寻找相同的最新版本.如果查看错误列表中的警告,您可能会发现有关此程序集的版本不匹配的警告.

更新参考

一种解决方案是右键单击Visual Studio中的Solution,选择"Manage NuGet Packages for Solution ..."并尝试更新项目以使用相同版本的System.Web.Mvc.

如果您事先清除bin文件夹,它也会有所帮助.

您还可以使用程序包管理器控制台来更新解决方案中的程序包:

Update-Package Microsoft.AspNet.Mvc -version 5.2.3.0
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