Got a report from building with 1.6-stable against our latest 1.6-preview2 bits with this error:

1>C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Current\Bin\amd64\Microsoft.Common.CurrentVersion.targets(5321,5): error MSB3030: Could not copy the file "C:\Users....nuget\packages\communitytoolkit.winui.animations\8.2.240909-build.1181\lib\net8.0-windows10.0.22621\CommunityToolkit.WinUI.Animations\runtimes\win-x64\native\WebView2Loader.dll" because it was not found.

looks like a path problem:

Wrong
C:\Users....nuget\packages\communitytoolkit.winui.animations\8.2.240909-build.1181\lib\net8.0-windows10.0.22621\CommunityToolkit.WinUI.Animations\runtimes\win-x64\native\

Correct
C:\Users....nuget\packages\communitytoolkit.winui.animations\8.2.240909-build.1181\lib\net8.0-windows10.0.22621.0\CommunityToolkit.WinUI.Animations\runtimes\win-x64\native
Note the missing .0 in the TFM part of the path, should be net8.0-windows10.0.22621.0 but was net8.0-windows10.0.22621.

Talking with @Arlodotexe it sounds similar (though different) to the issue Morten had reported in Labs here: CommunityToolkit/Labs-Windows#569

Though with all the WebView changes between preview1 and stable, we may just want to have them reproduce once we have a 1.6 build to try. Still an issue in 1.6 stable, seems like a regression in the platform.

Originally posted by @michael-hawker in #205 (comment) - Internal Platform Tracking Issue