Issue falling back to 6.0.300 manifests with 6.0.400 SDK

Describe the bug

I have a pipeline I’m testing here: https://github.com/jonathanpeppers/maui-profiling/pull/17

A MAUI service release went out last week, such as:

• https://www.nuget.org/packages/Microsoft.NET.Sdk.Android.Manifest-6.0.300/32.0.415
• https://www.nuget.org/packages/Microsoft.NET.Sdk.Maui.Manifest-6.0.300/6.0.400
• https://www.nuget.org/packages/Microsoft.NET.Workload.Mono.ToolChain.Manifest-6.0.300/6.0.6
• https://www.nuget.org/packages/Microsoft.NET.Sdk.iOS.Manifest-6.0.400/15.4.414

Note that the iOS team went to 6.0.400, while all the other packs did not.

When I use the 6.0.400-preview.22316.6 .NET SDK, and dotnet workload install maui --verbosity diag, I see:

Advertising manifest not updated. Manifest package for microsoft.net.sdk.android doesn't exist.
Advertising manifest not updated. Manifest package for microsoft.net.sdk.maui doesn't exist.
Advertising manifest not updated. Manifest package for microsoft.net.workload.mono.toolchain doesn't exist.

Then the actual packs installed are not the latest:

Installing pack Microsoft.Android.Sdk version 32.0.301...
Installing pack Microsoft.Maui.Core.Ref.android version 6.0.312...
Installing pack Microsoft.NETCore.App.Runtime.Mono.android-arm version 6.0.5...

I can workaround the problem using a rollback file, like:

{
  "microsoft.net.sdk.android": "32.0.415/6.0.300",
  "microsoft.net.sdk.ios": "15.4.414/6.0.400",
  "microsoft.net.sdk.maccatalyst": "15.4.414/6.0.400",
  "microsoft.net.sdk.macos": "12.3.414/6.0.400",
  "microsoft.net.sdk.maui": "6.0.400/6.0.300",
  "microsoft.net.sdk.tvos": "15.4.414/6.0.400",
  "microsoft.net.workload.mono.toolchain": "6.0.6/6.0.300",
  "microsoft.net.workload.emscripten": "6.0.4/6.0.300"
}

To Reproduce

I would try the dotnet-install.sh script like I’m using here:

https://github.com/jonathanpeppers/maui-profiling/blob/dd0e9fedbfa2efc37521f92154b8be635f0f0fcd/azure-pipelines.yml#L103-L115

Then dotnet workload install maui --verbosity diag and compare the versions that it prints out.

Further technical details

My example above is running on the AzDO hosted mac pool.

View a full build log at:

https://devdiv.visualstudio.com/DevDiv/_build/results?buildId=6308108&view=logs&j=96c3d711-2288-532e-87f7-1a666089720f&t=6ddd8843-495d-522d-23ae-e467869540a2&l=15

[jonathanpeppers]

Yes, the latest few builds on our release branch:

https://dev.azure.com/dnceng/public/_artifacts/feed/dotnet6/NuGet/Microsoft.NET.Sdk.Android.Manifest-6.0.400/versions/32.0.445 sha.8d5cd7f

[marcpopMSFT]

If this was the file-based install, I am going to assume then that it was the bug that this PR fixed and it’s now resolved and close it: https://github.com/dotnet/installer/pull/14134 Feel free to reactivate if you don’t believe this is accurate.