asp.net-mvc – 与Microsoft HTTP Client Libraries v2.1.10相关

发布时间：2020-12-15 18:35:03 所属栏目：asp.Net 来源：网络整理

导读：注意：这个问题在最初发布后几天完全被重写。我有一个在VS 2012开发的ASP.NET MVC应用程序，部署到Azure。原始项目是从ASP.NET MVC 4项目模板创建的。 NuGet最近开始显示来自微软的大量更新的软件包。 Microsoft HTTP Client Libraries v2.1.10中的其中一个

注意：这个问题在最初发布后几天完全被重写。

我有一个在VS 2012开发的ASP.NET MVC应用程序，部署到Azure。原始项目是从ASP.NET MVC 4项目模板创建的。

NuGet最近开始显示来自微软的大量更新的软件包。 Microsoft HTTP Client Libraries v2.1.10中的其中一个更新会在安装时导致严重的问题。

>它安装MicrosoftBcl.Build，这与我的Azure项目不兼容(有关问题及其解决方案，请参阅this SO question)。
>它导致一大堆“不兼容的DLL”问题(见下文)。

这引发了几个灼热的问题：

>我的MVC应用程序只是一个网站。它只是运行在一个网络浏览器。我需要这个包吗(例如，是否使用模板代码，如果我删除包，它会破坏，可能会巧妙)？
>根据项目网站(http://blogs.msdn.com/b/bclteam/p/httpclient.aspx)，该产品有几个较新的(虽然是beta版本)。我假设我会看到他们，如果我告诉NuGet向我显示未发布的版本。这些版本是否解决了上述问题？

在安装更新的NuGet软件包之后，在构建解决方案时，会发出以下警告：

1>------ Build started: Project: Ruby,Configuration: Release Any CPU ------
1>  All packages listed in packages.config are already installed.
1>  No way to resolve conflict between "System.Web.Mvc,Version=3.0.0.0,Culture=neutral,PublicKeyToken=31bf3856ad364e35" and "System.Web.Mvc,Version=1.0.0.0,PublicKeyToken=31bf3856ad364e35". Choosing "System.Web.Mvc,PublicKeyToken=31bf3856ad364e35" arbitrarily.
1>  Consider app.config remapping of assembly "DotNetOpenAuth.AspNet,PublicKeyToken=2780ccd10d57b246" from Version "4.0.0.0" [] to Version "4.3.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesDotNetOpenAuth.AspNet.4.3.0.13117libnet45-fullDotNetOpenAuth.AspNet.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "System.Web.Mvc,PublicKeyToken=31bf3856ad364e35" from Version "3.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET MVC 3AssembliesSystem.Web.Mvc.dll] to Version "4.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.Mvc.4.0.30506.0libnet40System.Web.Mvc.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "System.Web.Razor,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.Razor.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.Razor.2.0.30506.0libnet40System.Web.Razor.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "WebGrease,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [] to Version "1.3.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesWebGrease.1.3.0libWebGrease.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "System.Web.WebPages.Razor,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.Razor.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.WebPages.2.0.30506.0libnet40System.Web.WebPages.Razor.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "Microsoft.Data.OData,PublicKeyToken=31bf3856ad364e35" from Version "5.2.0.0" [] to Version "5.5.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.Data.OData.5.5.0libnet40Microsoft.Data.OData.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "System.Web.WebPages,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.WebPages.2.0.30506.0libnet40System.Web.WebPages.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "DotNetOpenAuth.Core,PublicKeyToken=2780ccd10d57b246" from Version "4.0.0.0" [] to Version "4.3.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesDotNetOpenAuth.Core.4.3.0.13117libnet45-fullDotNetOpenAuth.Core.dll] to solve conflict and get rid of warning.
1>  Consider app.config remapping of assembly "System.Web.WebPages.Deployment,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.Deployment.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.WebPages.2.0.30506.0libnet40System.Web.WebPages.Deployment.dll] to solve conflict and get rid of warning.
1>C:WindowsMicrosoft.NETFrameworkv4.0.30319Microsoft.Common.targets(1605,5): warning MSB3247: Found conflicts between different versions of the same dependent assembly.
1>  Ruby -> C:UsersRobertDocumentsSBSoftwareSCMRubyRubybinRuby.dll
2>------ Build started: Project: Ruby.Azure,Configuration: Release Any CPU ------
3>------ Publish started: Project: Ruby.Azure,Configuration: Release Any CPU ------
3>C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.Bcl.Build.1.0.7toolsMicrosoft.Bcl.Build.targets(220,5): warning : All projects referencing Ruby.csproj must install nuget package Microsoft.Bcl.Build.
3>      No way to resolve conflict between "System.Web.Mvc,PublicKeyToken=31bf3856ad364e35" arbitrarily.
3>      Consider app.config remapping of assembly "DotNetOpenAuth.AspNet,PublicKeyToken=2780ccd10d57b246" from Version "4.0.0.0" [] to Version "4.3.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesDotNetOpenAuth.AspNet.4.3.0.13117libnet45-fullDotNetOpenAuth.AspNet.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "System.Web.Mvc,PublicKeyToken=31bf3856ad364e35" from Version "3.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET MVC 3AssembliesSystem.Web.Mvc.dll] to Version "4.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.Mvc.4.0.30506.0libnet40System.Web.Mvc.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "System.Web.Razor,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.Razor.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.Razor.2.0.30506.0libnet40System.Web.Razor.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "WebGrease,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [] to Version "1.3.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesWebGrease.1.3.0libWebGrease.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "System.Web.WebPages.Razor,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.Razor.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.WebPages.2.0.30506.0libnet40System.Web.WebPages.Razor.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "Microsoft.Data.OData,PublicKeyToken=31bf3856ad364e35" from Version "5.2.0.0" [] to Version "5.5.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.Data.OData.5.5.0libnet40Microsoft.Data.OData.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "System.Web.WebPages,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.WebPages.2.0.30506.0libnet40System.Web.WebPages.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "DotNetOpenAuth.Core,PublicKeyToken=2780ccd10d57b246" from Version "4.0.0.0" [] to Version "4.3.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesDotNetOpenAuth.Core.4.3.0.13117libnet45-fullDotNetOpenAuth.Core.dll] to solve conflict and get rid of warning.
3>      Consider app.config remapping of assembly "System.Web.WebPages.Deployment,PublicKeyToken=31bf3856ad364e35" from Version "1.0.0.0" [C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.Deployment.dll] to Version "2.0.0.0" [C:UsersRobertDocumentsSBSoftwareSCMRubypackagesMicrosoft.AspNet.WebPages.2.0.30506.0libnet40System.Web.WebPages.Deployment.dll] to solve conflict and get rid of warning.
3>C:WindowsMicrosoft.NETFrameworkv4.0.30319Microsoft.Common.targets(1605,5): warning MSB3247: Found conflicts between different versions of the same dependent assembly.
3>      Transformed Web.config using C:UsersRobertDocumentsSBSoftwareSCMRubyRubyWeb.Release.config into objReleaseTransformWebConfigtransformedWeb.config.
3>Ruby(0,0): warning WAT153: The web project 'Ruby' is dependent on the following MVC assembly: C:Program Files (x86)Microsoft ASP.NETASP.NET MVC 3AssembliesSystem.Web.Mvc.dll. MVC assemblies must be added to the package or installed on the virtual machine for your web role. For more details about this,see the following help page: http://go.microsoft.com/fwlink/?LinkId=218227.
3>Ruby(0,0): warning WAT153: The web project 'Ruby' is dependent on the following MVC assembly: C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.Razor.dll. MVC assemblies must be added to the package or installed on the virtual machine for your web role. For more details about this,0): warning WAT153: The web project 'Ruby' is dependent on the following MVC assembly: C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.Razor.dll. MVC assemblies must be added to the package or installed on the virtual machine for your web role. For more details about this,0): warning WAT153: The web project 'Ruby' is dependent on the following MVC assembly: C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.dll. MVC assemblies must be added to the package or installed on the virtual machine for your web role. For more details about this,0): warning WAT153: The web project 'Ruby' is dependent on the following MVC assembly: C:Program Files (x86)Microsoft ASP.NETASP.NET Web Pagesv1.0AssembliesSystem.Web.WebPages.Deployment.dll. MVC assemblies must be added to the package or installed on the virtual machine for your web role. For more details about this,see the following help page: http://go.microsoft.com/fwlink/?LinkId=218227.

解决方法

您可以在web.config文件中使用 binding redirects来解决问题。

例如，对于行：

Consider app.config remapping of assembly "DotNetOpenAuth.AspNet,PublicKeyToken=2780ccd10d57b246" from Version "4.0.0.0" [] to Version "4.3.0.0"

添加到Web.config中：

<configuration>
   <runtime>
      <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
         <dependentAssembly>
            <assemblyIdentity name="DotNetOpenAuth.AspNet"
                              publicKeyToken="2780ccd10d57b246"
                              culture="neutral" />
            <bindingRedirect oldVersion="1.0.0.0-4.3.0.0"
                             newVersion="4.3.0.0"/>
         </dependentAssembly>
      </assemblyBinding>
   </runtime>
</configuration>

等等…对于创建异常的每个dll，都会添加附加的dependencyAssembly节点。

（编辑：李大同）

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