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.net - mac/linux `dotnet build` 没有找到框架“.NETFramework..”的参考程序集

问题描述

在尝试构建针对 net47 而不是 .netcore 或 .net std 的 Microsoft.NET.Sdk 样式项目时。这dotnet build将给出一个关于缺少目标包的错误。msbuild 将改为工作，但我更喜欢使用dotnet build. 有没有办法。

/usr/local/share/dotnet/sdk/2.1.200/Microsoft.Common.CurrentVersion.targets
(1179,5): error MSB3644: The reference assemblies for framework 
".NETFramework,Version=v4.7" were not found. To resolve this, install the
 SDK or Targeting Pack for this framework version or retarget your application to a version of the framework for which you have the SDK or
 Targeting Pack installed. Note that assemblies will be resolved from the
 Global Assembly Cache (GAC) and will be used in place of reference 
assemblies. Therefore your assembly may not be correctly targeted for the 
framework you intend.

标签： .netlinuxmacosdotnet-cli

解决方案

是的。可以使用 nuget 拉取目标包。然后添加一个框架路径覆盖。如果您的目标框架是 .NET v4.7，这是一个可以添加到 Microsoft.NET.Sdk .csproj/.fsproj 任何位置的片段

  <PropertyGroup Condition="'$(OS)' != 'Windows_NT' AND '$(TargetFramework)'== 'net47'">
    <!-- Make .NET 4.7 reference assemblies available even on Linux -->
    <FrameworkPathOverride>$(NuGetPackageRoot)microsoft.targetingpack.netframework.v4.7/1.0.1/lib/net47/</FrameworkPathOverride>
    <!-- Make sure the additional feed is searched. -->
    <RestoreAdditionalProjectSources>https://dotnet.myget.org/F/dotnet-core/api/v3/index.json</RestoreAdditionalProjectSources>
  </PropertyGroup>

  <ItemGroup Condition="'$(OS)' != 'Windows_NT' AND '$(TargetFramework)'== 'net47'">
      <!-- Make sure the reference assemblies are available -->
      <PackageReference Include="Microsoft.TargetingPack.NETFramework.v4.7"
                        Version="1.0.1" ExcludeAssets="All" PrivateAssets="All" />
  </ItemGroup>

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