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[英]What is causing “The type or namespace name 'UI' does not exist in the namespace” error?
[英]Devops: Error CS0234: The type or namespace name 'ApplicationModel' does not exist in the namespace 'Windows'
我正在嘗試為 Windows 通用示例應用程序文件訪問項目設置構建管道。
管道使用 Azure Pipelines Hosted VS2017 Image
當我在本地 VS 中運行它時,該解決方案就會構建。
Package.appxmanifest 包含
<TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.10586.0" MaxVersionTested="10.0.17763.0" />
當管道嘗試構建時,構建任務日志中會出現以下錯誤。
Error CS0234: The type or namespace name 'ApplicationModel'
does not exist in the namespace 'Windows'
(are you missing an assembly reference?)
YAML 是
resources:
- repo: self
queue:
name: Hosted VS2017
demands:
- msbuild
- visualstudio
steps:
- task: NuGetCommand@2
displayName: 'NuGet restore'
- task: VSBuild@1
displayName: 'Build solution **\*.sln'
該項目在我的機器上看起來像這樣
它運行正確。
我注意到 Nuget Restore 任務的日志沒有錯誤並且確實報告了
2018-12-16T01:27:31.8700773Z Checking compatibility for Microsoft.NETCore.Targets.UniversalWindowsPlatform 5.0.0 with UAP,Version=v10.0 (win10-x86-aot).
2018-12-16T01:27:31.8700831Z Checking compatibility for Microsoft.NETCore.Platforms 1.0.0 with UAP,Version=v10.0 (win10-x86-aot).
2018-12-16T01:27:31.8700878Z All packages and projects are compatible with UAP,Version=v10.0 (win10-x86-aot).
[更新]
查看SDK在我機器上的位置
C:\Program Files (x86)\Windows Kits\10\References\10.0.17763.0\Windows.AI.MachineLearning.MachineLearningContract\1.0.0.0
我想知道 Nuget 是如何知道這一點的。 事實上,我想知道為什么它在路徑中包含機器學習。
[更新]
我按照 Stefan Wick MSFT 的建議將版本更改為 17134 (RS4/1803) 而不是 17763 (RS5/1809)
錯誤更改為
C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\Microsoft\VisualStudio\v15.0\AppxPackage\Microsoft
.AppXPackage.Targets(3218,5): Error APPX0101: A signing key is required in
order to package this project. Please specify a PackageCertificateKeyFile or
PackageCertificateThumbprint value in the project file.
Process 'msbuild.exe' exited with code '1'.
SharedContent\Templates\UWPSDKSampleCPP\ARM\Debug\UWPSDKSampleCPP\AppxManifest.xml(0,0):
Error APPX0501: Validation error. error C00CE169: App manifest validation
error: The app manifest must be valid as per schema: Line 10, Column 13,
Reason: 'Microsoft.SDKSamples.$safeprojectname$.CPP' violates pattern
constraint of '[-.A-Za-z0-9]+'. The attribute 'Name' with value
'Microsoft.SDKSamples.$safeprojectname$.CPP' failed to parse.
Process 'msbuild.exe' exited with code '1'.
SharedContent\Templates\UWPSDKSampleCS\bin\ARM\Debug\AppxManifest.xml(0,0):
Error APPX0501: Validation error. error C00CE169: App manifest validation error:
The app manifest must be valid as per schema: Line 10, Column 13, Reason: 'Microsoft.SDKSamples.$safeprojectname$.CS' violates pattern constraint of '[-.A-Za-z0-9]+'.
The attribute 'Name' with value 'Microsoft.SDKSamples.$safeprojectname$.CS' failed to parse.
Process 'msbuild.exe' exited with code '1'
Stefan Wick在評論中給出了答案。
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