.net maui 發布 android 應用程序因鏈接期間出現問題而失敗

Question

我有一個 .net maui 應用程序，它使用 .net 7 preview 2，我想為 Android 發布。

我的發布命令： do.net publish ${{env.UI_PROJECT_PATH}} -f.net7.0-android -c Release

這給了我這個錯誤：

C:\Program Files\dotnet\sdk\7.0.100-rc.2.22477.23\Sdks\Microsoft.NET.ILLink.Tasks\build\Microsoft.NET.ILLink.targets(86,5): error NETSDK1144: Optimizing assemblies for size failed. Optimization can be disabled by setting the PublishTrimmed property to false. [D:\a\MoneyFox\MoneyFox\src\MoneyFox.Ui\MoneyFox.Ui.csproj::TargetFramework=net7.0-android]
ILLink : error IL1011: Failed to write 'obj\Release\net7.0-android\android-x64\linked\SkiaSharp.Views.Android.dll'. [D:\a\MoneyFox\MoneyFox\src\MoneyFox.Ui\MoneyFox.Ui.csproj::TargetFramework=net7.0-android]
  Fatal error in IL Linker
  Unhandled exception. Mono.Linker.LinkerFatalErrorException: ILLink: error IL1011: Failed to write 'obj\Release\net7.0-android\android-x64\linked\SkiaSharp.Views.Android.dll'.
   ---> System.ArgumentException: Member 'System.Int32 SKCanvasView_ignorePixelScaling' is declared in another module and needs to be imported
     at Mono.Cecil.MetadataBuilder.LookupToken(IMetadataTokenProvider provider)
     at Mono.Cecil.Cil.CodeWriter.WriteOperand(Instruction instruction)
     at Mono.Cecil.Cil.CodeWriter.WriteInstructions()
     at Mono.Cecil.Cil.CodeWriter.WriteResolvedMethodBody(MethodDefinition method)
     at Mono.Cecil.Cil.CodeWriter.WriteMethodBody(MethodDefinition method)
     at Mono.Cecil.MetadataBuilder.AddMethod(MethodDefinition method)
     at Mono.Cecil.MetadataBuilder.AddMethods(TypeDefinition type)
     at Mono.Cecil.MetadataBuilder.AddType(TypeDefinition type)
     at Mono.Cecil.MetadataBuilder.AddTypes()
     at Mono.Cecil.MetadataBuilder.BuildTypes()
     at Mono.Cecil.MetadataBuilder.BuildModule()
     at Mono.Cecil.MetadataBuilder.BuildMetadata()
     at Mono.Cecil.ModuleWriter.<>c.<BuildMetadata>b__2_0(MetadataBuilder builder, MetadataReader _)
     at Mono.Cecil.ModuleDefinition.Read[TItem,TRet](TItem item, Func`3 read)
     at Mono.Cecil.ModuleWriter.BuildMetadata(ModuleDefinition module, MetadataBuilder metadata)
     at Mono.Cecil.ModuleWriter.Write(ModuleDefinition module, Disposable`1 stream, WriterParameters parameters)
     at Mono.Cecil.ModuleWriter.WriteModule(ModuleDefinition module, Disposable`1 stream, WriterParameters parameters)
     at Mono.Cecil.ModuleDefinition.Write(String fileName, WriterParameters parameters)
     at Mono.Cecil.AssemblyDefinition.Write(String fileName, WriterParameters parameters)
     at Mono.Linker.Steps.OutputStep.WriteAssembly(AssemblyDefinition assembly, String directory, WriterParameters writerParameters)
     --- End of inner exception stack trace ---
     at Mono.Linker.Steps.OutputStep.WriteAssembly(AssemblyDefinition assembly, String directory, WriterParameters writerParameters)
     at Mono.Linker.Steps.OutputStep.OutputAssembly(AssemblyDefinition assembly)
     at Mono.Linker.Steps.BaseStep.Process(LinkContext context)
     at Mono.Linker.Pipeline.ProcessStep(LinkContext context, IStep step)
     at Mono.Linker.Pipeline.Process(LinkContext context)
     at Mono.Linker.Driver.Run(ILogger customLogger)
     at Mono.Linker.Driver.Main(String[] args)

我試圖包括 SkiaSharp.Views.Android Dll 這樣就不會被修剪：

    <PropertyGroup>        
        <EnableTrimAnalyzer>true</EnableTrimAnalyzer>
        <PublishTrimmed>true</PublishTrimmed>
        <TrimMode>partial</TrimMode>
    </PropertyGroup>

    <ItemGroup>
        <TrimmerRootAssembly Include="LiveChartsCore.SkiaSharpView.Maui" />
    </ItemGroup>

但似乎沒有用。 我可以禁用修剪，但我也必須禁用我想避免的 AOT。

還有另一種方法可以避免這個問題嗎？

Answer 1

我不夠專業，無法解釋情況的復雜性，但這里有一個快速的解決方法（有關更多詳細信息，請參閱上面的問題評論）。

右鍵單擊項目和 select “屬性”

找到“啟用修剪”並取消選中它。

然后找到AOT並取消選中它

需要明確的是，這可能不是永久解決它的最佳方法，因為應用程序的優化程度較低。