Flaky BlazorWasmHostedTemplate_AzureActiveDirectoryTemplate_Works

[jkotalik]

Build: https://dev.azure.com/dnceng/public/_build/results?buildId=1033440&view=ms.vss-test-web.build-test-results-tab&runId=32069676&resultId=125312&paneView=debug

Project new blazorwasm  -ho -au SingleOrg --domain my-domain --tenant-id tenantId --client-id clientId --default-scope full --app-id-uri ApiUri --api-client-id 1234123413241324 failed to publish. Exit code 1.
dotnet publish --no-restore -c Release /bl \nStdErr: \nStdOut: Microsoft (R) Build Engine version 16.10.0-preview-21126-01+6819f7ab0 for .NET
Copyright (C) Microsoft Corporation. All rights reserved.

C:\h\w\C17809FC\w\98900888\e\sdk401\x64\sdk\6.0.100-preview.3.21160.5\MSBuild.dll -distributedlogger:Microsoft.DotNet.Tools.MSBuild.MSBuildLogger,C:\h\w\C17809FC\w\98900888\e\sdk401\x64\sdk\6.0.100-preview.3.21160.5\dotnet.dll*Microsoft.DotNet.Tools.MSBuild.MSBuildForwardingLogger,C:\h\w\C17809FC\w\98900888\e\sdk401\x64\sdk\6.0.100-preview.3.21160.5\dotnet.dll -maxcpucount -property:Configuration=Release -target:Publish -verbosity:m /bl .\AspNet.3asabssdkl0.sln
You are using a preview version of .NET. See: https://aka.ms/dotnet-core-preview
You are using a preview version of .NET. See: https://aka.ms/dotnet-core-preview
AspNet.3asabssdkl0.Shared -> C:\h\w\C17809FC\w\98900888\e\Templates\BaseFolder\AspNet.3asabssdkl0\Shared\bin\Release\net6.0\AspNet.3asabssdkl0.Shared.dll
AspNet.3asabssdkl0.Shared -> C:\h\w\C17809FC\w\98900888\e\Templates\BaseFolder\AspNet.3asabssdkl0\Shared\bin\Release\net6.0\publish

CSC : warning CS8785: Generator 'RazorSourceGenerator' failed to generate source. It will not contribute to the output and compilation errors may occur as a result. Exception was of type 'AggregateException' with message 'One or more errors occurred. (Object reference not set to an instance of an object.)' [C:\h\w\C17809FC\w\98900888\e\Templates\BaseFolder\AspNet.3asabssdkl0\Client\AspNet.3asabssdkl0.Client.csproj]
C:\h\w\C17809FC\w\98900888\e\Templates\BaseFolder\AspNet.3asabssdkl0\Client\Program.cs(19,40): error CS0246: The type or namespace name 'App' could not be found (are you missing a using directive or an assembly reference?) [C:\h\w\C17809FC\w\98900888\e\Templates\BaseFolder\AspNet.3asabssdkl0\Client\AspNet.3asabssdkl0.Client.csproj]

Expected: True
Actual:   False

[javiercn]

@jkotalik thanks reporting it.

@pranavkm @captainsafia seems related to the new generator approach

[captainsafia]

@javiercn Yep -- tracking this issues via #30851. Closing this issue in favor of that one.