使用Microsoft.Build API构建项目

Ban*_*San 10 .net c# msbuild build

我正在尝试使用Microsoft.Build中的类来构建项目.

代码是:

var project = new ProjectInstance(CS_PROJ_FILE);
project.Build();
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然而,它抛出以下异常:

Microsoft.Build.Shared.InternalErrorException occurred
  HResult=0x80131500
  Message=MSB0001: Internal MSBuild Error: Type information for Microsoft.Build.Utilities.ToolLocationHelper was present in the whitelist cache as Microsoft.Build.Utilities.ToolLocationHelper, Microsoft.Build.Utilities.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a but the type could not be loaded. unexpectedly null
  Source=Microsoft.Build
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我已经尝试将以下内容添加到包中(在net452和net7项目中):

  • id ="Microsoft.Build"version ="15.1.1012"
  • id ="Microsoft.Build.Framework"version ="15.1.1012"
  • id ="Microsoft.Build.Runtime"version ="15.1.1012"
  • id ="Microsoft.Build.Tasks.Core"version ="15.1.1012"
  • id ="Microsoft.Build.Utilities.Core"version ="15.1.1012"

仍然得到相同的结果.

我也试过用BuildManager这样的:

var buildManager = new BuildManager();
buildManager.Build(new BuildParameters(),
                   new BuildRequestData(new ProjectInstance(CS_PROJ_FILE), 
                                        new[] {"Build"}));
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Der*_*rek 12

我安装后遇到了同样的错误:

Install-Package Microsoft.Build -Version 15.1.1012
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但后来我安装了:

Install-Package Microsoft.Build.Utilities.Core -Version 15.1.1012
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事情开始奏效了.

有点混乱......

我被"dasMulli"指向了这个stackoverflow问题:

https://github.com/Microsoft/msbuild/issues/1889


Ren*_*Pet 6

显然有一种解决此问题的新方法,如此此处所述

以下是对我有用的内容:

  1. 我删除Microsoft.Build.dllMicrosoft.Build.Framework.dllMicrosoft.Build.Tasks.Core.dllMicrosoft.Build.Utilities.Core.dll(即所有Microsoft.Build.dll文件)从我的项目的输出文件夹。

  2. Microsoft.Build从我的项目引用中删除了几个NuGet 包。

  3. Microsoft.Build.Locator为我的项目安装了NuGet 包。

  4. 我在我的程序中添加了以下代码:

     // This needed after upgrading to Roslyn revision 34025, see these two links:
     //  https://github.com/dotnet/roslyn/issues/26029
     //  /sf/answers/3492043411/
     MSBuildLocator.RegisterDefaults();
    
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这修复了 OP 列出的异常,避免了大量关于无法解析所有引用的编译器错误消息。

编辑:更多信息在这里:https : //gist.github.com/DustinCampbell/32cd69d04ea1c08​​a16ae5c4cd21dd3a3