docker - 目标依赖图中存在涉及目标 "DockerBuildServiceReferences"的循环依赖

Question

我正在尝试向现有的 ASP.Net(核心)Web 应用程序添加 docker 支持。

到目前为止，我所做的只是右键单击我的解决方案，然后单击添加 > Docker 支持。当我尝试使用 docker 开始调试时，出现以下错误:

C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\Microsoft\VisualStudio\v15.0\Docker\Microsoft.VisualStudio.Docker.Compose.targets(170,5): error MSB4006: There is a circular dependency in the target dependency graph involving target "DockerBuildServiceReferences".

我已经检查了 Microsoft.VisualStudio.Docker.Compose.targets 文件，但我看不到任何涉及 DockerBuildServiceReferences 的循环依赖项，事实上，我搜索了整个文件文件仅在两个地方提到:

  <!--
  ***********************************************************************************************

  Docker Compose Project Targets

  ***********************************************************************************************
  -->

  <UsingTask TaskName="CleanWorkspace" AssemblyFile="$(DockerBuildTasksAssembly)" />
  <UsingTask TaskName="EnsureMsVsMonExists" AssemblyFile="$(DockerBuildTasksAssembly)" />
  <UsingTask TaskName="EnsureVsDbgExists" AssemblyFile="$(DockerBuildTasksAssembly)" />
  <UsingTask TaskName="GetServiceReferences" AssemblyFile="$(DockerBuildTasksAssembly)" />
  <UsingTask TaskName="PrepareForBuild" AssemblyFile="$(DockerBuildTasksAssembly)" />
  <UsingTask TaskName="PrepareForLaunch" AssemblyFile="$(DockerBuildTasksAssembly)" />

  <PropertyGroup>
    <BuildDependsOn>
      DockerSetDevelopmentMode;
      DockerPrepareForBuild;
      DockerGetServiceReferences;
      DockerBuildServiceReferences;
      $(BuildDependsOn);
      DockerComposeBuild;
      DockerPrepareForLaunch;
    </BuildDependsOn>
    <CleanDependsOn>
      DockerSetDevelopmentMode;
      DockerCleanWorkspace;
      $(CleanDependsOn);
      DockerGetServiceReferences;
      DockerCleanServiceReferences;
    </CleanDependsOn>
  </PropertyGroup>

  <PropertyGroup>
    <DockerComposeProjectPath>$(MSBuildProjectFullPath)</DockerComposeProjectPath>
  </PropertyGroup>

还有:

  <!--
  ***********************************************************************************************

  TARGET : DockerBuildServiceReferences

  ***********************************************************************************************
  -->

  <Target Name="DockerBuildServiceReferences">
    <PropertyGroup>
      <DockerServiceReferenceTarget Condition=" '$(DockerDevelopmentMode)' == 'Regular' ">DockerPackageService</DockerServiceReferenceTarget>
      <DockerServiceReferenceTarget Condition=" '$(DockerServiceReferenceTarget)' == '' ">Build</DockerServiceReferenceTarget>
    </PropertyGroup>
    <MSBuild Projects="@(DockerServiceReference)"
             Targets="$(DockerServiceReferenceTarget)"
             Properties="Configuration=$(Configuration);Platform=$(Platform);BuildingInsideVisualStudio=false"
             Condition=" '@(DockerServiceReference)' != '' " />
  </Target>

我还尝试从头开始创建一个新的 ASP.NET Core 应用程序，并向其添加 docker 支持，它运行得很好。这让我相信这个错误正在掩盖其他东西。

我使用的是 Visual Studio 2017，docker version 的输出如下(如果有帮助的话):

Client:
 Version:      17.05.0-ce-rc1
 API version:  1.27 (downgraded from 1.29)
 Go version:   go1.7.5
 Git commit:   2878a85
 Built:        Wed Apr 12 19:43:25 2017
 OS/Arch:      windows/amd64

Server:
 Version:      17.03.1-ce
 API version:  1.27 (minimum version 1.12)
 Go version:   go1.7.5
 Git commit:   c6d412e
 Built:        Fri Mar 24 00:00:50 2017
 OS/Arch:      linux/amd64
 Experimental: true

任何想法将不胜感激!

Answer 1

对于其他遇到此错误且 @VMAtm 答案无法解决的人。如果您在解决方案文件夹(高于 .csproj 和 dockerfile 的级别)中运行迁移命令，也可能会发生这种情况。运行迁移时请确保您位于项目文件夹中。