使用 MSBuild 时 NuGet 还原失败

NuGet Restore failing using MSBuild

我有一个 ASP.NET MVC 5 项目,我正尝试使用 MSBuild 在我们公司的构建服务器上构建该项目,但是构建无法恢复 NuGet 包。我正在使用 Visual Studio 2015 和 TFS。

我的项目结构如下:

这是我的 NuGet.config 文件:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <solution>
    <add key="disableSourceControlIntegration" value="true" />
  </solution>
</configuration>

这是我的 NuGet.targets 文件:

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>

    <!-- Enable the restore command to run before builds -->
    <RestorePackages Condition="  '$(RestorePackages)' == '' ">true</RestorePackages>

    <!-- Property that enables building a package from a project -->
    <BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>

    <!-- Determines if package restore consent is required to restore packages -->
    <RequireRestoreConsent Condition=" '$(RequireRestoreConsent)' != 'false' ">false</RequireRestoreConsent>

    <!-- Download NuGet.exe if it does not already exist -->
    <DownloadNuGetExe Condition=" '$(DownloadNuGetExe)' == '' ">false</DownloadNuGetExe>
  </PropertyGroup>

  <ItemGroup Condition=" '$(PackageSources)' == '' ">
    <!-- Package sources used to restore packages. By default, registered sources under %APPDATA%\NuGet\NuGet.Config will be used -->
    <!-- The official NuGet package source (https://www.nuget.org/api/v2/) will be excluded if package sources are specified and it does not appear in the list -->
    <!--
            <PackageSource Include="https://www.nuget.org/api/v2/" />
            <PackageSource Include="https://my-nuget-source/nuget/" />
        -->
    <PackageSource Include="\itliv-nas03\Development Team\NuGet\Packages" />
  </ItemGroup>

  <PropertyGroup Condition=" '$(OS)' == 'Windows_NT'">
    <!-- Windows specific commands -->
    <NuGetToolsPath>$([System.IO.Path]::Combine($(SolutionDir), ".nuget"))</NuGetToolsPath>
    <PackagesConfig>$([System.IO.Path]::Combine($(ProjectDir), "packages.config"))</PackagesConfig>
  </PropertyGroup>

  <PropertyGroup Condition=" '$(OS)' != 'Windows_NT'">
    <!-- We need to launch nuget.exe with the mono command if we're not on windows -->
    <NuGetToolsPath>$(SolutionDir).nuget</NuGetToolsPath>
    <PackagesConfig>packages.config</PackagesConfig>
  </PropertyGroup>

  <PropertyGroup>
    <!-- NuGet command -->
    <NuGetExePath Condition=" '$(NuGetExePath)' == '' ">\itliv-nas03\Development Team\NuGet\NuGet.exe</NuGetExePath>
    <PackageSources Condition=" $(PackageSources) == '' ">@(PackageSource)</PackageSources>

    <NuGetCommand Condition=" '$(OS)' == 'Windows_NT'">"$(NuGetExePath)"</NuGetCommand>
    <NuGetCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 $(NuGetExePath)</NuGetCommand>

    <PackageOutputDir Condition="$(PackageOutputDir) == ''">$(TargetDir.Trim('\'))</PackageOutputDir>

    <RequireConsentSwitch Condition=" $(RequireRestoreConsent) == 'true' ">-RequireConsent</RequireConsentSwitch>
    <NonInteractiveSwitch Condition=" '$(VisualStudioVersion)' != '' AND '$(OS)' == 'Windows_NT' ">-NonInteractive</NonInteractiveSwitch>

    <PaddedSolutionDir Condition=" '$(OS)' == 'Windows_NT'">"$(SolutionDir) "</PaddedSolutionDir>
    <PaddedSolutionDir Condition=" '$(OS)' != 'Windows_NT' ">"$(SolutionDir)"</PaddedSolutionDir>

    <!-- Commands -->
    <RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)"  $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir)</RestoreCommand>
    <BuildCommand>$(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols</BuildCommand>

    <!-- We need to ensure packages are restored prior to assembly resolve -->
    <BuildDependsOn Condition="$(RestorePackages) == 'true'">
      RestorePackages;
      $(BuildDependsOn);
    </BuildDependsOn>

    <!-- Make the build depend on restore packages -->
    <BuildDependsOn Condition="$(BuildPackage) == 'true'">
      $(BuildDependsOn);
      BuildPackage;
    </BuildDependsOn>
  </PropertyGroup>

  <Target Name="CheckPrerequisites">
    <!-- Raise an error if we're unable to locate nuget.exe  -->
    <Error Condition="'$(DownloadNuGetExe)' != 'true' AND !Exists('$(NuGetExePath)')" Text="Unable to locate '$(NuGetExePath)'" />
    <!--
        Take advantage of MsBuild's build dependency tracking to make sure that we only ever download nuget.exe once.
        This effectively acts as a lock that makes sure that the download operation will only happen once and all
        parallel builds will have to wait for it to complete.
        -->
    <MsBuild Targets="_DownloadNuGet" Projects="$(MSBuildThisFileFullPath)" Properties="Configuration=NOT_IMPORTANT;DownloadNuGetExe=$(DownloadNuGetExe)" />
  </Target>

  <Target Name="_DownloadNuGet">
    <DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" '$(DownloadNuGetExe)' == 'true' AND !Exists('$(NuGetExePath)')" />
  </Target>

  <Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">
    <Exec Command="$(RestoreCommand)"
          Condition="'$(OS)' != 'Windows_NT' And Exists('$(PackagesConfig)')" />

    <Exec Command="$(RestoreCommand)"
          LogStandardErrorAsError="true"
          Condition="'$(OS)' == 'Windows_NT' And Exists('$(PackagesConfig)')" />
  </Target>

  <Target Name="BuildPackage" DependsOnTargets="CheckPrerequisites">
    <Exec Command="$(BuildCommand)"
          Condition=" '$(OS)' != 'Windows_NT' " />

    <Exec Command="$(BuildCommand)"
          LogStandardErrorAsError="true"
          Condition=" '$(OS)' == 'Windows_NT' " />
  </Target>

  <UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
    <ParameterGroup>
      <OutputFilename ParameterType="System.String" Required="true" />
    </ParameterGroup>
    <Task>
      <Reference Include="System.Core" />
      <Using Namespace="System" />
      <Using Namespace="System.IO" />
      <Using Namespace="System.Net" />
      <Using Namespace="Microsoft.Build.Framework" />
      <Using Namespace="Microsoft.Build.Utilities" />
      <Code Type="Fragment" Language="cs">
        <![CDATA[
                try {
                    OutputFilename = Path.GetFullPath(OutputFilename);

                    Log.LogMessage("Downloading latest version of NuGet.exe...");
                    WebClient webClient = new WebClient();
                    webClient.DownloadFile("https://www.nuget.org/nuget.exe", OutputFilename);

                    return true;
                }
                catch (Exception ex) {
                    Log.LogErrorFromException(ex);
                    return false;
                }
            ]]>
      </Code>
    </Task>
  </UsingTask>
</Project>

我尝试了以下方法:

将此代码添加到 NuGet.config 文件:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <solution>
    <add key="disableSourceControlIntegration" value="true" />
  </solution>
  <packageSources>
    <add key="itliv" value="\itliv-nas03\Development Team\NuGet\Packages" />
  </packageSources>
  <activePackageSource>
    <add key="All" value="\itliv-nas03\Development Team\NuGet\Packages" />
  </activePackageSource>
</configuration>

nuget restore path\to\solution.sln其中returns出现如下错误:

WARNING: Unable to find version '3.4.1.9004' of package 'Antlr'.
  C:\Users\it-chrism\.nuget\packages\: Package 'Antlr.3.4.1.9004' is not found on source 'C:\Users\it-chrism\.nuget\packages\'.
  C:\Users\it-chrism\AppData\Local\NuGet\Cache: Package 'Antlr.3.4.1.9004' is not found on source 'C:\Users\it-chrism\AppData\Local\NuGet\Cache'.

这是我在尝试构建时的错误消息

Summary
Release | Any CPU
 1 error(s), 0 warning(s)
$/Develop/Websites/VehicleLookupUI/VehicleLookupWebUI.sln - 1 error(s), 0 warning(s), View Log File
 C:\Builds\Develop\VehicleLookupWeb-Develop\Sources\VehicleLookupUI\VehicleLookupWebUI\VehicleLookupWebUI.csproj (315): This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is ..\packages\Microsoft.Net.Compilers.1.0.0\build\Microsoft.Net.Compilers.props.
 $/Develop/Websites/VehicleLookupUI/VehicleLookupWebUI.sln compiled
 No Test Results
 No Code Coverage Results
Other Errors and Warnings
 2 error(s), 0 warning(s)
 Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.

 TF270015: 'MSBuild.exe' returned an unexpected exit code. Expected '0'; actual '1'.

我感觉 NuGet 在错误的文件夹中寻找丢失的包。我可以在 Tools > NuGet Package Manager.. > Package Manager Settings > NuGet Package Manager > Package Sources 中包含源代码,但这只适用于我在本地使用 Visual Studio 而不是使用 MSBuild 尝试构建它 'out of the box' .

我试图通过打开 Team Explorer > Builds 在 TSF 上构建,然后右键单击我的构建并选择 Queue New Build...

请在以下位置的 TFS 构建服务器上创建特殊的 Nuget.config 文件。

您正在使用 MSBuild-Integrated 方式恢复包,对于这种方式,解决方案中有 .nuget 文件夹(包含 nuget.exe、nuget.config 和 nuget.targets),需要添加到源代码管理,您不需要将 Nuget Restore build step/task 添加到您的构建定义来恢复包,因此删除 step/task 并在构建定义的 Repository 选项卡中将 Clean 设置为 true。 我建议您迁移到自动还原:

  1. 关闭 Visual Studio 以避免文件潜在的文件锁定和冲突。
  2. 如果使用 TFS:从解决方案的 .nuget 文件夹中删除 nuget.exe 和 nuget.targets,并从解决方案工作区中删除这些文件。一种。保留 nuget.config 和 disableSourceControlIntegration 设置,如使用 Team Foundation 版本控制省略包中所述。
  3. 如果不使用 TFS:从解决方案和解决方案工作区中删除 .nuget 文件夹。
  4. 编辑解决方案中的每个项目文件,删除 元素,并删除对 nuget.targets 文件的所有引用。

更多信息,您可以参考this文章。