负载包含具有相同目标路径的文件

Question

I have build a UWP application, that until recently has been working. Although recently I have been getting an error while compiling for Release.

Payload contains two or more files with the same destination path 'System.Runtime.CompilerServices.Unsafe.dll'. Source files: 
C:\Users\Cj\.nuget\packages\runtime.win10-x64-aot.microsoft.netcore.universalwindowsplatform\6.2.0-preview1-26926-04\runtimes\win10-x64-aot\lib\uap10.0.15138\System.Runtime.CompilerServices.Unsafe.dll
C:\Users\Cj\.nuget\packages\system.runtime.compilerservices.unsafe\4.5.1\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll

The exception kind of speaks for itself, except I have no idea what packages are calling the file, or how to solve the issue. I have found answers for different libraries that don't work for my situation. And another that said "Uncheck the Compile with .NET Native tool chain" in the build properties, but then the .appxupload bundle doesn't get generated when building for the store.

These are the packages that are installed ( https://imgur.com/a/KaUqdIw )

I have updated all these packages except

• Newtonsoft.Json
• Win2d.uwp

I appreciate any help. Thanks

EDIT - ADDED INFORMATION

I should also state that there is also a .Net Core DLL referenced by the application.

Answer 1

I believe that I have found the NuGet Package that is causing the exception. It seems to be the Microsoft.NETCore.UniversalWindowsPlatform Package.

When the package is updated to the 6.2.0 preview build, the exception occurs. When downgraded to the latest stable, 6.1.9, the exception no longer occurs/changes.

However, when building for x86 a new exception comes up,

ILT0005: 'C:\Program Files (x86)\Microsoft SDKs\UWPNuGetPackages\runtime.win10-x86.microsoft.net.native.compiler\2.1.8\tools\x86\ilc\Tools\nutc_driver.exe @"C:\Users\Cj\Documents\Project\GoMobile\Main Branch\GoMobile\GoMobile\GoMobile.UWP\obj\x86\Release\ilc\intermediate\MDIL\GoMobile.rsp"' returned exit code -1073740791

I do not know what is causing the new error. The package does build when targeting x64.

Answer 2

将 system.runtime.compilerservices.unsafe 包参考升级到 4.5.2 也解决了该问题，同时让您继续使用最新的通用 Windows 平台包。

Answer 3

I see the same error message on upgrading to latest version of Microsoft.NETCore.UniversalWindowsPlatform 6.2.2 running latest VS2017 15.9.1

Payload contains two or more files with the same destination path 'System.Runtime.CompilerServices.Unsafe.dll'. Source files: C:\\Program Files (x86)\\Microsoft SDKs\\UWPNuGetPackages\\runtime.win10-x86-aot.microsoft.netcore.universalwindowsplatform\\6.2.2\\runtimes\\win10-x86-aot\\lib\\uap10.0.15138\\System.Runtime.CompilerServices.Unsafe.dll C:\\Users\\JM.nuget\\packages\\system.runtime.compilerservices.unsafe\\4.5.1\\lib\\netstandard2.0\\System.Runtime.CompilerServices.Unsafe.dll

Definitely an issue with latest Universal package.