Maui(7.0) Android AOT Compile Error

[pulmuone]

Android application type

Not applicable

Affected platform version

vs2022 maui .net7 android aot compile error.

Description

maui(.net7) An error occurs when you compile aot on Android.

Steps to Reproduce

1.Maui
2.Android
3.Release Mode
4.build

Did you find any workaround?

No response

Relevant log output

Error		Precompiling failed for D:\01.SourcePrivate\BarcodeScanner4Maui#3\BarcodeScanner\BarcodeScanner\obj\Release\net7.0-android33.0\android-arm64\linked\Microsoft.Maui.Controls.dll with exit code 1.
Failed to load method 0x6002df6 from 'D:\01.SourcePrivate\BarcodeScanner4Maui#3\BarcodeScanner\BarcodeScanner\obj\Release\net7.0-android33.0\android-arm64\linked\Microsoft.Maui.Controls.dll' due to Could not resolve type with token 01000245 from typeref (expected class 'AndroidX.AppCompat.Graphics.Drawable.DrawableWrapper' in assembly 'Xamarin.AndroidX.AppCompat.AppCompatResources, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null') assembly:Xamarin.AndroidX.AppCompat.AppCompatResources, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null type:AndroidX.AppCompat.Graphics.Drawable.DrawableWrapper member:(null).
Mono Ahead of Time compiler - compiling assembly D:\01.SourcePrivate\BarcodeScanner4Maui#3\BarcodeScanner\BarcodeScanner\obj\Release\net7.0-android33.0\android-arm64\linked\Microsoft.Maui.Controls.dll
Using profile data file 'C:\Program Files\dotnet\packs\Microsoft.Maui.Sdk\7.0.86\Sdk\maui.aotprofile'
Using profile data file 'C:\Program Files\dotnet\packs\Microsoft.Maui.Sdk\7.0.86\Sdk\maui-blazor.aotprofile'
Run with MONO_LOG_LEVEL=debug for more information.
AOT of image obj\Release\net7.0-android33.0\android-arm64\linked\Microsoft.Maui.Controls.dll failed.	BarcodeScanner	C:\Program Files\dotnet\packs\Microsoft.Android.Sdk.Windows\33.0.46\targets\Microsoft.Android.Sdk.Aot.targets	91

[jpobst]

@jonathanpeppers @dellis1972
I'm not sure if we want to look at this in XA, or pass it to MAUI or Mono. I am pretty sure this is an AOT issue and not caused by AndroidX itself.

[jonathanpeppers]

@pulmuone can you share an MSBuild .binlog of the failure? https://aka.ms/binlog

[microsoft-github-policy-service]

Hi @pulmuone. We have added the "need-info" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.

[pulmuone]

@pulmuone can you share an MSBuild .binlog of the failure? https://aka.ms/binlog

add file "out.binlog"
out.zip

[jonathanpeppers]

The .binlog above is from a Debug build and has no error inside. Do you need to share a log from a Release build instead?

I suspect your locale could be related to the problem, as the MSBuild .binlog viewer even has trouble opening this:

[dellis1972]

This is a known issue see #7710.
Using non-ASCII characters for project names or in the full path to the project can cause both the AOT compiler and the google tools (like aapt2) to fail.

[pulmuone]

This is a known issue see #7710. Using non-ASCII characters for project names or in the full path to the project can cause both the AOT compiler and the google tools (like aapt2) to fail.

Same if I change the folder name.
D:\Project\BarcodeScanner4Maui3

[pulmuone]

I re-added the Release option to generate logs.
msbuild.exe BarcodeScanner.sln /bl:out.binlog -p:Configuration=Release
outlog#2.zip

[jonathanpeppers]

This looks like the same API that moved from one package to another here: dotnet/android-libraries#690 (comment)

Precompiling failed for D:\Project\BarcodeScanner4Maui3\BarcodeScanner\obj\Release\net7.0-android33.0\android-arm\linked\Microsoft.Maui.Controls.dll with exit code 1.
Failed to load method 0x6002df9 from 'D:\Project\BarcodeScanner4Maui3\BarcodeScanner\obj\Release\net7.0-android33.0\android-arm\linked\Microsoft.Maui.Controls.dll' due to Could not resolve type with token 01000245 from typeref (expected class 'AndroidX.AppCompat.Graphics.Drawable.DrawableWrapper' in assembly 'Xamarin.AndroidX.AppCompat.AppCompatResources, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null') assembly:Xamarin.AndroidX.AppCompat.AppCompatResources, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null type:AndroidX.AppCompat.Graphics.Drawable.DrawableWrapper member:(null).

@jpobst have you seen this issue in a .NET 7 app?

[jpobst]

I don't think I've seen this in a MAUI app, all the other reports were from Xamarin.Forms/Classic.

However, it does look like MAUI was on the old version (1.5.*) previously at some point: dotnet/maui@d3f78c8.

So it could happen there too I guess.

[pulmuone]

https://github.com/sasa-bobic/Xamarin.AndroidX.AppCompat.AppCompatResources
I solved it with this content.
Is it resolved in Maui .net8 Android?

[pulmuone]

dotnet/android-libraries#775

Maui (net 7) Is this also resolved on Android?

[jpobst]

This should be fixed in newer versions of MAUI.