我已将项目复制到仅安装了Visual Studio 2015社区和SQL Server 2016 Express的干净的Windows 10计算机上.除了与Windows 10和VS2015或SQL Server一起安装的框架版本外,没有安装其他框架版本.
I've copied my project to a clean Windows 10 machine with only Visual Studio 2015 Community and SQL Server 2016 Express installed. There are no other framework versions installed apart from those installed with Windows 10 and VS2015 or SQL Server.
当我尝试启动WebApi项目时,收到消息:
When I try to start the WebApi project I get the message:
无法加载文件或程序集"System.Net.Http,版本= 4.0.0.0,区域性=中性,PublicKeyToken = b03f5f7f11d50a3a"或其依赖项之一.系统找不到指定的文件.
Could not load file or assembly "System.Net.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" or one of its dependencies. The system cannot find the file specified.
该项目的软件包包括:
<package id="Microsoft.AspNet.WebApi" version="5.2.3" targetFramework="net45" /> <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net45" /> <package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net45" /> <package id="Microsoft.AspNet.WebApi.Tracing" version="5.2.3" targetFramework="net45" /> <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.3" targetFramework="net45" />使用.NET Framework 4.6.1构建项目后,System.Net.Http在bin文件夹中找不到该文件.
After building the project with .NET Framework 4.6.1, System.Net.Http the file is not found in the bin folder.
文件的路径指向:
C:\ Program Files(x86)\ Reference Assemblies \ Microsoft \ Framework.NETFramework \ v4.6.1 \ System.Net.Http.dll
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.6.1\System.Net.Http.dll
文件System.Net.Http.Formatting的路径指向:
C:\ Development \ MyApp \ packages \ Microsoft.AspNet.WebApi.Client.5.2.3 \ lib \ net45 \ System.Net.Http.Formatting.dll
C:\Development\MyApp\packages\Microsoft.AspNet.WebApi.Client.5.2.3\lib\net45\System.Net.Http.Formatting.dll
整个项目应该以4.5.1为目标,还是有另一种方式引用正确的程序集?
Should the whole project target 4.5.1 or is there another way to reference the right assemblies?
推荐答案请遵循以下步骤,
将此添加到 .csproj 文件:
Add this to the .csproj file: <PropertyGroup> <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects> <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType> </PropertyGroup>
应该可以
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无法加载文件或程序集"System.Net.Http,版本= 4.0.0.0,区域性=中性,PublicKeyToken = b03f5f7f11d5
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