我正在尝试设置Jenkins以自动测试Xamarin项目。我通过jenkinsfile调用MSBuild。输出显示构建成功（请参见下面的阶段日志）。
我的问题是没有bin文件夹和dll被创建（或者我只是找不到它们）。在下一步中，我需要dll来使用NUnit对其进行测试。 dll是否应该在项目文件夹的bin文件夹中创建？
我已经搜索了一天，没有结果。我可能做错了，因为我是Jenkins，MSBuild和Xamarin的新手。我通常使用Visual Studio构建项目。英语不是我的母语，所以很抱歉出现语言错误。
Jenkinsfile（实际的应用名称替换为My_App）
bat "subst \"W:\" /d || exit 0"
bat 'subst W: "%WORKSPACE%"'
bat 'C:/nuget.exe restore \"W:/My_App/My_App.sln\"'
bat "\"${tool 'MSBuild'}\" \"W:/My_App/My_App.sln\" /t:Restore /property:Platform=\"Any CPU\" /property:ProductVersion=1.0.0.${env.BUILD_NUMBER}"
Jenkins阶段日志（实际的应用名称替换为My_App）
C:\Program Files (x86)\Jenkins\workspace\My_zorgrobot_development>"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin\MSBuild.exe" "W:/My_App/My_App.sln" /t:Restore /property:Platform="Any CPU" /property:ProductVersion=1.0.0.63
Microsoft (R) Build Engine version 15.9.21+g9802d43bc3 for .NET Framework
Copyright (C) Microsoft Corporation. All rights reserved.
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
Build started 4/3/2019 12:47:25 AM.
Project "W:\My_App\My_App.sln" on node 1 (Restore target(s)).
ValidateSolutionConfiguration:
Building solution configuration "Debug|Any CPU".
W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj : warning NU1503: Skipping restore for project 'W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj'. The project file may be invalid or missing targets required for restore. [W:\My_App\My_App.sln]
Project "W:\My_App\My_App.sln" (1) is building "W:\My_App\My_App\My_App.Android\My_App.Android.csproj" (2:5) on node 1 (_GenerateProjectRestoreGraph target(s)).
_SetLatestTargetFrameworkVersion:
Found Java SDK version 1.8.0.
Found Java SDK version 1.8.0.
Done Building Project "W:\My_App\My_App\My_App.Android\My_App.Android.csproj" (_GenerateProjectRestoreGraph target(s)).
Restore:
Restoring packages for W:\My_App\My_App\My_App.iOS\My_App.iOS.csproj...
Restoring packages for W:\My_App\My_App\My_App.Android\My_App.Android.csproj...
Committing restore...
Generating MSBuild file W:\My_App\My_App\My_App.Android\obj\My_App.Android.csproj.nuget.g.props.
Committing restore...
Generating MSBuild file W:\My_App\My_App\My_App.Android\obj\My_App.Android.csproj.nuget.g.targets.
Generating MSBuild file W:\My_App\My_App\My_App.iOS\obj\My_App.iOS.csproj.nuget.g.props.
Writing lock file to disk. Path: W:\My_App\My_App\My_App.Android\obj\project.assets.json
Generating MSBuild file W:\My_App\My_App\My_App.iOS\obj\My_App.iOS.csproj.nuget.g.targets.
Writing lock file to disk. Path: W:\My_App\My_App\My_App.iOS\obj\project.assets.json
Restore completed in 713.65 ms for W:\My_App\My_App\My_App.iOS\My_App.iOS.csproj.
Restore completed in 696.72 ms for W:\My_App\My_App\My_App.Android\My_App.Android.csproj.
Restoring packages for W:\My_App\My_App\My_App\My_App.csproj...
Committing restore...
Generating MSBuild file W:\My_App\My_App\My_App\obj\My_App.csproj.nuget.g.props.
Generating MSBuild file W:\My_App\My_App\My_App\obj\My_App.csproj.nuget.g.targets.
Writing lock file to disk. Path: W:\My_App\My_App\My_App\obj\project.assets.json
Restore completed in 48.76 ms for W:\My_App\My_App\My_App\My_App.csproj.
NuGet Config files used:
C:\Windows\system32\config\systemprofile\AppData\Roaming\NuGet\NuGet.Config
C:\Program Files (x86)\NuGet\Config\Microsoft.VisualStudio.Offline.config
Feeds used:
https://api.nuget.org/v3/index.json
C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\
Done Building Project "W:\My_App\My_App.sln" (Restore target(s)).
Build succeeded.
"W:\My_App\My_App.sln" (Restore target) (1) ->
(_FilterRestoreGraphProjectInputItems target) ->
W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj : warning NU1503: Skipping restore for project 'W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj'. The project file may be invalid or missing targets required for restore. [W:\My_App\My_App.sln]
1 Warning(s)
0 Error(s)
Time Elapsed 00:00:03.09
Jenkins阶段日志详细度诊断
o_App.Android.csproj (_IsProjectRestoreSupported) (TaskId:0)
| 12 : 0.177s 0.177s W:\My_App\My_App\My_App\My_App.csproj (_GenerateRestoreGraphProjectEntry) (TaskId:0)
| 13 : 0.055s 0.055s W:\My_App\My_App\My_App.Android\My_App.Android.csproj (_GenerateRestoreGraphProjectEntry) (TaskId:0)
| 14 : 0.037s 0.037s W:\My_App\My_App\My_App.iOS\My_App.iOS.csproj (_GenerateRestoreGraphProjectEntry) (TaskId:0)
| 15 : 0.030s 0.030s W:\My_App\My_App.Tests\My_App.Tests.csproj (_GenerateRestoreGraphProjectEntry) (TaskId:0)
| 16 : 0.053s 0.053s W:\My_App\My_App\My_App\My_App.csproj (_GenerateProjectRestoreGraph) (TaskId:0)
| 17 : 0.880s 0.880s W:\My_App\My_App\My_App.Android\My_App.Android.csproj (_GenerateProjectRestoreGraph) (TaskId:0)
| 18 : 0.037s 0.037s W:\My_App\My_App\My_App.iOS\My_App.iOS.csproj (_GenerateProjectRestoreGraph) (TaskId:0)
. 19 : 0.032s 0.032s W:\My_App\My_App.Tests\My_App.Tests.csproj (_GenerateProjectRestoreGraph) (TaskId:0)
============================== Node Utilization (IDs represent configurations) ====================================================
Timestamp: 1 Duration Cumulative
----------------------------------------------------------------------------------------------------------------------------------- (TaskId:0)
636898788056711871: 0 0.392s 0.392s ####### (TaskId:0)
636898788060631956: 1 0.265s 0.657s ##### (TaskId:0)
636898788063282046: 2 0.136s 0.793s ## (TaskId:0)
636898788064642119: 3 0.022s 0.815s (TaskId:0)
636898788064862126: 4 0.334s 1.149s ###### (TaskId:0)
636898788068202196: 5 0.074s 1.223s # (TaskId:0)
636898788068942244: 0 0.018s 1.241s (TaskId:0)
636898788069122245: 6 0.062s 1.303s # (TaskId:0)
636898788069742275: 8 0.034s 1.337s (TaskId:0)
636898788070082270: 6 0.003s 1.340s (TaskId:0)
636898788070112288: 7 0.027s 1.367s (TaskId:0)
636898788070382276: 10 0.136s 1.503s ## (TaskId:0)
636898788071742310: 7 0.003s 1.506s (TaskId:0)
636898788071772332: 9 0.029s 1.535s (TaskId:0)
636898788072062334: 0 0.008s 1.543s (TaskId:0)
636898788072142348: 11 0.041s 1.584s (TaskId:0)
636898788072552328: 0 0.010s 1.594s (TaskId:0)
636898788072652360: 12 0.177s 1.771s ### (TaskId:0)
636898788074422410: 13 0.055s 1.826s # (TaskId:0)
636898788074972426: 14 0.037s 1.863s (TaskId:0)
636898788075342453: 15 0.030s 1.893s (TaskId:0)
636898788075642458: 0 0.007s 1.900s (TaskId:0)
636898788075712465: 16 0.053s 1.953s # (TaskId:0)
636898788076242471: 17 0.880s 2.833s ################# (TaskId:0)
636898788085042751: 18 0.037s 2.870s (TaskId:0)
636898788085412761: 19 0.032s 2.902s (TaskId:0)
636898788085732751: 0 1.455s 4.357s ############################# (TaskId:0)
-----------------------------------------------------------------------------------------------------------------------------------
Utilization: 100.0 Average Utilization: 100.0 (TaskId:0)
Project Evaluation Performance Summary:
12 ms W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj 1 calls
50 ms W:\My_App\My_App.Tests\My_App.Tests.csproj 1 calls
62 ms W:\My_App\My_App\My_App.iOS\My_App.iOS.csproj 1 calls
175 ms W:\My_App\My_App\My_App.Android\My_App.Android.csproj 1 calls
399 ms W:\My_App\My_App\My_App\My_App.csproj 2 calls
Project Performance Summary:
6 ms W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj 1 calls
6 ms _IsProjectRestoreSupported 1 calls
112 ms W:\My_App\My_App.Tests\My_App.Tests.csproj 5 calls
23 ms _IsProjectRestoreSupported 2 calls
29 ms _GenerateRestoreProjectPathWalk 1 calls
30 ms _GenerateRestoreGraphProjectEntry 1 calls
30 ms _GenerateProjectRestoreGraph 1 calls
261 ms W:\My_App\My_App\My_App.iOS\My_App.iOS.csproj 5 calls
25 ms _IsProjectRestoreSupported 2 calls
165 ms _GenerateRestoreProjectPathWalk 1 calls
35 ms _GenerateRestoreGraphProjectEntry 1 calls
36 ms _GenerateProjectRestoreGraph 1 calls
326 ms W:\My_App\My_App\My_App\My_App.csproj 8 calls
42 ms _IsProjectRestoreSupported 2 calls
58 ms _GenerateRestoreProjectPathWalk 4 calls
175 ms _GenerateRestoreGraphProjectEntry 1 calls
51 ms _GenerateProjectRestoreGraph 1 calls
1148 ms W:\My_App\My_App\My_App.Android\My_App.Android.csproj 5 calls
123 ms _IsProjectRestoreSupported 2 calls
99 ms _GenerateRestoreProjectPathWalk 1 calls
46 ms _GenerateRestoreGraphProjectEntry 1 calls
880 ms _GenerateProjectRestoreGraph 1 calls
4355 ms W:\My_App\My_App.sln 1 calls
4355 ms Restore 1 calls
Target Performance Summary:
0 ms CheckForImplicitPackageReferenceOverridesBeforeRestore 1 calls
0 ms _GetRestoreSettingsCurrentProject 3 calls
0 ms _GetRestoreSettingsOverrides 3 calls
0 ms _SetLatestTargetFrameworkVersionForPackageReference 1 calls
0 ms _GenerateRestoreProjectPathItemsCurrentProject 5 calls
0 ms _GenerateProjectRestoreGraphCurrentProject 4 calls
0 ms _GenerateRestoreGraphProjectEntry 4 calls
0 ms _GenerateRestoreDependencies 4 calls
0 ms ValidateToolsVersions 1 calls
0 ms _GenerateProjectRestoreGraph 4 calls
0 ms ValidateProjects 1 calls
1 ms _CheckForUnsupportedNETStandardVersion 1 calls
1 ms CollectPackageReferences 4 calls
1 ms _GetRestoreProjectStyle 4 calls
2 ms _GetRestoreSettingsPerFramework 3 calls
2 ms _IsProjectRestoreSupported 4 calls
4 ms _GenerateRestoreSpecs 4 calls
4 ms _GenerateRestoreProjectPathItems 5 calls
5 ms _GenerateRestoreProjectSpec 4 calls
5 ms _GetProjectJsonPath 4 calls
8 ms _GetReferenceAssemblyPaths 1 calls
9 ms _GenerateRestoreProjectPathItemsPerFramework 5 calls
11 ms CheckForImplicitPackageReferenceOverrides 1 calls
20 ms _GetRestoreTargetFrameworksOutput 4 calls
22 ms _GenerateProjectRestoreGraphPerFramework 4 calls
29 ms _GenerateDotnetCliToolReferenceSpecs 4 calls
38 ms ValidateSolutionConfiguration 1 calls
40 ms RedirectMonoAndroidSdkPaths 1 calls
122 ms _GetRestoreSettings 3 calls
150 ms _LoadRestoreGraphEntryPoints 1 calls
185 ms _GenerateRestoreProjectPathWalk 5 calls
349 ms _GetAllRestoreProjectPathItems 1 calls
826 ms _SetLatestTargetFrameworkVersion 1 calls
897 ms _FilterRestoreGraphProjectInputItems 1 calls
1323 ms _GenerateRestoreGraph 1 calls
1448 ms Restore 1 calls
Task Performance Summary:
1 ms SetVsMonoAndroidRegistryKey 1 calls
3 ms GetRestoreProjectJsonPathTask 3 calls
4 ms CreateItem 2 calls
5 ms CreateProperty 3 calls
6 ms CheckForImplicitPackageReferenceOverrides 1 calls
6 ms ConvertToAbsolutePath 8 calls
7 ms GetReferenceAssemblyPaths 1 calls
9 ms GetRestorePackageReferencesTask 3 calls
10 ms WarnForInvalidProjectsTask 1 calls
10 ms GetRestoreProjectReferencesTask 4 calls
15 ms Message 10 calls
16 ms GetProjectTargetFrameworksTask 4 calls
20 ms RemoveDuplicates 13 calls
27 ms GetRestoreDotnetCliToolsTask 4 calls
32 ms ResolveAndroidTooling 1 calls
77 ms ResolveSdks 1 calls
121 ms GetRestoreSettingsTask 3 calls
131 ms GetRestoreSolutionProjectsTask 1 calls
705 ms ValidateJavaVersion 1 calls
1436 ms RestoreTask 1 calls
2724 ms MsBuild 10 calls
Build succeeded.
"W:\My_App\My_App.sln" (Restore target) (1) ->
(_FilterRestoreGraphProjectInputItems target) ->
W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj : warning NU1503: Skipping restore for project 'W:\My_App\My_App\My_App.UWP\My_App.UWP.csproj'. The project file may be invalid or missing targets required for restore. [W:\My_App\My_App.sln]
1 Warning(s)
0 Error(s)
Time Elapsed 00:00:04.66
作为补充信息，我想补充一下，从MSBuild中删除/ t：Restore会导致构建失败，并说NuGet需要在构建之前还原。
我希望在项目文件夹中的“ bin”文件夹中创建dll文件，但不会创建bin文件夹或dll。
答案 0 :(得分：0)
您是否尝试过设置参数OutputPath？
来自docs：
指定相对于项目目录的输出目录的路径，例如“ bin \ Debug”。
类似这样的东西：
bat "\"${tool 'MSBuild'}\" \"W:/My_App/My_App.sln\" /t:Restore /property:Platform=\"Any CPU\" /property:OutputPath=W:/output /property:ProductVersion=1.0.0.${env.BUILD_NUMBER}"
您还可以设置/verbosity:Diagnostic来查看它是否还告诉您。
此外，您可以像这样只用一个/property:来编写命令
bat "\"${tool 'MSBuild'}\" \"W:/My_App/My_App.sln\" /t:Restore /property:Platform=\"Any CPU\";OutputPath=W:/output;ProductVersion=1.0.0.${env.BUILD_NUMBER}"
答案 1 :(得分：0)
我看到问题很老，但是最近我在Jenkins服务器上使用MSBuild 16（VS 2019）的FSharp项目遇到了类似的问题。在Jenkins上只有Visual Studio Build Tools 2019。 MSBuild没有生成任何dll文件或bin文件夹。此外，使用/ t：Rebuild选项，会发生另一个错误：项目中不存在目标“ Rebuild” 。
实际上，就我而言，解决方案很简单。 Visual Studio Build Tools 2019的安装中没有F＃编译器，我只是添加了它。 Jenkins是否可能缺少Xamarin构建工具的某些组件？
ps：可能您很久以前就找到了解决方案，但是您自己进行的任何更新都非常适合将来参考：）。