Perf Scenarios startup tool build failing

[LoopedBard3]

Startup tool build is failing for performance scenarios running on windows. Example error:

D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : You must install or update .NET to run this application. [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : App: D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\bincore\csc.dll [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : Architecture: x64 [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : Framework: 'Microsoft.NETCore.App', version '8.0.0-preview.7.23368.2' (x64) [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : .NET location: C:\Program Files\dotnet\ [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : You must install or update .NET to run this application. [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : The following frameworks were found: [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :   6.0.5 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :   6.0.20 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : Learn about framework resolution: [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : https://aka.ms/dotnet/app-launch-failed [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : To install missing framework, download: [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=8.0.0-preview.7.23368.2&arch=x64&rid=win10-x64 [D:\a\1\s\src\tools\ScenarioMeasurement\Util\Util.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : App: D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\bincore\csc.dll [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : Architecture: x64 [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : Framework: 'Microsoft.NETCore.App', version '8.0.0-preview.7.23368.2' (x64) [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : .NET location: C:\Program Files\dotnet\ [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : The following frameworks were found: [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :   6.0.5 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :   6.0.20 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : Learn about framework resolution: [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : https://aka.ms/dotnet/app-launch-failed [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error :  [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : To install missing framework, download: [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]
D:\a\1\s\CorrelationStaging\dotnet\sdk\8.0.100-rc.1.23370.3\Roslyn\Microsoft.CSharp.Core.targets(80,5): error : https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=8.0.0-preview.7.23368.2&arch=x64&rid=win10-x64 [D:\a\1\s\src\tools\Reporting\Reporting\Reporting.csproj]

I was unable to repro locally, but it only takes a few minutes (<5) to get a pipeline run with the failure.

[LoopedBard3]

Still have not been able to repro locally, going to leave for the night to see if there is a transient problem causing the errors.

[cincuranet]

I can't repro locally either. But I think it will settle into place once the versions align again - apparently this took a while to merge.

[LoopedBard3]

This is likely related to dotnet/roslyn#69150.

[LoopedBard3]

Keeping open for now to revisit the changes made for this and the DOTNET_ROOT explicit setting once the necessary steps have stabilized. Although with these changes, the scenario pipelines should be running again.

[cincuranet]

Looks like it's running fine again. Care to close this @LoopedBard3?

[LoopedBard3]

Let me check if the long term fix has flown through so we can remove the temp fixes we added.