'dotnet build' 命令找不到 NuGet 包（它们存在）

Question

我正在尝试从我的 Jenkins 服务器上的命令行构建我的 .NET Core 2.1 应用程序。

它在我的本地机器（Windows 10、Visual Studio 2017 Enterprise）上构建良好，如果我在运行 Jenkins 的服务器上手动构建它（手动签出 Git 存储库并运行 dotnet build）。只有当我在 Docker 容器中通过 Jenkins 执行此操作时才会失败。

错误： /usr/share/dotnet/sdk/2.1.403/Sdks/Microsoft.NET.Sdk/targets/Microsoft.PackageDependencyResolution.targets(198,5): error NETSDK1064: Package Microsoft.CodeQuality.Analyzers, version 2.6.2 was not found. It might have been deleted since NuGet restore. Otherwise, NuGet restore might have only partially completed, which might have been due to maximum path length restrictions. [/var/lib/jenkins/jobs/pr-builder/jobs/cgi-api/branches/PR-18/workspace/API/API.csproj]

包存在于~/.nuget/packages/。

我知道我的 Jenkinsfile 目前有点奇怪，但这与我试图让这一切正常工作有关。 dotnet restore 似乎工作正常，但 dotnet build 不知何故找不到这些文件。

我试过指定包目录（通过环境变量，dotnet restore --sources 和dotnet build --sources。

我现在附上了几乎所有我能想到的东西，但如果我忘记了什么，请告诉我。我现在很迷茫。

我的 Jenkins 文件：

pipeline {
    agent {
        docker {
            image 'microsoft/dotnet:2.1-sdk'
        }
    }
    environment {
        HOME           = '.'
        NUGET_PACKAGES = './.nuget/packages/'
    }
    stages {
        stage('pre-build') {
            steps {
                // logging tooling versions
                sh 'dotnet --info'
                sh 'find ~/.nuget/packages/microsoft.codequality.analyzers/ -type f'
                sh 'dotnet nuget locals all --list'
                sh 'dotnet restore'
                // sh 'dotnet clean'
            }
        }
        stage('build') {
            steps {
                // sh 'dotnet restore --force --no-cache'
                // sh 'ls ./packages/'
                // sh 'find ./packages/microsoft.codequality.analyzers/ -type f'
                sh 'dotnet build --no-restore'
            }
        }
        stage('test') {
            steps {
                sh 'no test project configured'
                // sh 'dotnet test'
            }
        }
    }
}

我的 .csproj

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp2.1</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <Folder Include="wwwroot\" />
  </ItemGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.App" />
    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.6.2">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
    </PackageReference>
  </ItemGroup>

  <PropertyGroup>
    <CodeAnalysisRuleSet></CodeAnalysisRuleSet>
    <Features>IOperation</Features>
  </PropertyGroup>

</Project>

一些构建细节：

$ docker --version
Docker version 18.06.1-ce, build e68fc7a

码头集装箱内：

$ dotnet --info
.NET Core SDK (reflecting any global.json):
 Version:   2.1.403
 Commit:    04e15494b6

Runtime Environment:
 OS Name:     debian
 OS Version:  9
 OS Platform: Linux
 RID:         debian.9-arm
 Base Path:   /usr/share/dotnet/sdk/2.1.403/

Host (useful for support):
  Version: 2.1.5
  Commit:  290303f510

.NET Core SDKs installed:
  2.1.403 [/usr/share/dotnet/sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.All 2.1.5 [/usr/share/dotnet/shared/Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.5 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.5 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

---

$ find ./.nuget/packages/microsoft.codequality.analyzers/ -type f
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/analyzers/dotnet/vb/Microsoft.CodeQuality.VisualBasic.Analyzers.dll
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/analyzers/dotnet/vb/Microsoft.CodeQuality.Analyzers.dll
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/analyzers/dotnet/cs/Microsoft.CodeQuality.Analyzers.dll
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/analyzers/dotnet/cs/Microsoft.CodeQuality.CSharp.Analyzers.dll
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/.signature.p7s
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/ThirdPartyNotices.rtf
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/build/Microsoft.CodeQuality.CSharp.Analyzers.props
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/build/Microsoft.CodeQuality.VisualBasic.Analyzers.props
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/build/Microsoft.CodeQuality.Analyzers.props
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/DesignRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/DocumentationRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/PerformanceRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/UsageRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/ReliabilityRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/MaintainabilityRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/SecurityRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/PerformanceRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/MaintainabilityRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/UsageRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/DocumentationRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/ReliabilityRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/AllRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/NamingRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/AllRulesDisabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/SecurityRulesEnabled.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/DesignRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/NamingRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/rulesets/AllRulesDefault.ruleset
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/microsoft.codequality.analyzers.2.6.2.nupkg.sha512
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/microsoft.codequality.analyzers.2.6.2.nupkg
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/microsoft.codequality.analyzers.nuspec
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/tools/uninstall.ps1
./.nuget/packages/microsoft.codequality.analyzers/2.6.2/tools/install.ps1

---

$ dotnet nuget locals all --list
info : http-cache: ./.local/share/NuGet/v3-cache
info : global-packages: ./.nuget/packages/
info : temp: /tmp/NuGetScratch
info : plugins-cache: ./.local/share/NuGet/plugins-cache

---

$ dotnet restore

  Restoring packages for /var/lib/jenkins/jobs/pr-builder/jobs/cgi-api/branches/PR-18/workspace/API/API.csproj...

  Restore completed in 13.5 sec for /var/lib/jenkins/jobs/pr-builder/jobs/cgi-api/branches/PR-18/workspace/API/API.csproj.

---

$ dotnet build --no-restore

Microsoft (R) Build Engine version 15.8.169+g1ccb72aefa for .NET Core
Copyright (C) Microsoft Corporation. All rights reserved.

/usr/share/dotnet/sdk/2.1.403/Sdks/Microsoft.NET.Sdk/targets/Microsoft.PackageDependencyResolution.targets(198,5): error NETSDK1064: Package Microsoft.CodeQuality.Analyzers, version 2.6.2 was not found. It might have been deleted since NuGet restore. Otherwise, NuGet restore might have only partially completed, which might have been due to maximum path length restrictions. [/var/lib/jenkins/jobs/pr-builder/jobs/cgi-api/branches/PR-18/workspace/API/API.csproj]

Build FAILED.

/usr/share/dotnet/sdk/2.1.403/Sdks/Microsoft.NET.Sdk/targets/Microsoft.PackageDependencyResolution.targets(198,5): error NETSDK1064: Package Microsoft.CodeQuality.Analyzers, version 2.6.2 was not found. It might have been deleted since NuGet restore. Otherwise, NuGet restore might have only partially completed, which might have been due to maximum path length restrictions. [/var/lib/jenkins/jobs/pr-builder/jobs/cgi-api/branches/PR-18/workspace/API/API.csproj]
    0 Warning(s)
    1 Error(s)

Answer 1

我已通过指定 dotnet build 应在何处查找 NuGet 包解决了该问题。它在图像中看不到正确的位置（尽管我不确定它在哪里 在看...）

我已经使用--packages 选项指定了位置。此选项列在 dotnet restore 文档中，但不在 dotnet build 文档中，即使它在那里也可用（而且你特别需要它）。

您可以按如下方式指定：

dotnet restore --packages <path>

和

dotnet build --packages <path>

如果您需要，它也可以与 --no-restore 选项一起使用。

---

我最终的 Jenkinsfile 如下所示：

pipeline {
    agent {
        docker {
            image 'microsoft/dotnet:2.1-sdk'
        }
    }
    environment {
        HOME = '.'
    }
    stages {
        stage('pre-build') {
            steps {
                // logging tooling versions
                sh 'dotnet --info'
                sh 'dotnet nuget locals all --list'
                sh 'dotnet clean'
            }
        }
        stage('build') {
            steps {
                sh 'dotnet build --packages ./.nuget/packages'
            }
        }
        stage('test') {
            steps {
                sh 'echo no test project configured'
                // sh 'dotnet test'
            }
        }
    }
}

Answer 2

我遇到了类似的问题，通过使用dotnet nuget locals all --clear 清除全局包和缓存解决了here 的解释。