Templates CI error `Using the generic type 'GridColumn<TRowData>' requires 1 type arguments`

[benaadams]

Seen in #32234

_Pages_GridRendering_razor.cs(400,83): error CS0305: Using the generic type 'GridColumn<TRowData>' requires 1 type arguments

\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(400,83): error CS0305: Using the generic type 'GridColumn<TRowData>' requires 1 type arguments [
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Wasm.Performance.TestApp.csproj]
##[error]
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(400,83): error CS0305: (NETCORE_ENGINEERING_TELEMETRY=Build) Using the generic type 'GridColumn<TRowData>' requires 1 type arguments

\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(403,110): error CS0246: The type or namespace name 'TRowData' could not be found (are you missing a using directive or an assembly reference?) [
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Wasm.Performance.TestApp.csproj]
##[error]
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(403,110): error CS0246: (NETCORE_ENGINEERING_TELEMETRY=Build) The type or namespace name 'TRowData' could not be found (are you missing a using directive or an assembly reference?)

\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(417,83): error CS0305: Using the generic type 'GridColumn<TRowData>' requires 1 type arguments [
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Wasm.Performance.TestApp.csproj]
##[error]
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(417,83): error CS0305: (NETCORE_ENGINEERING_TELEMETRY=Build) Using the generic type 'GridColumn<TRowData>' requires 1 type arguments

\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(420,110): error CS0246: The type or namespace name 'TRowData' could not be found (are you missing a using directive or an assembly reference?) [
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Wasm.Performance.TestApp.csproj]
##[error]
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(420,110): error CS0246: (NETCORE_ENGINEERING_TELEMETRY=Build) The type or namespace name 'TRowData' could not be found (are you missing a using directive or an assembly reference?)

\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(434,83): error CS0305: Using the generic type 'GridColumn<TRowData>' requires 1 type arguments [
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Wasm.Performance.TestApp.csproj]
##[error]
\_work\1\s\src\Components\benchmarkapps\Wasm.Performance\TestApp\Microsoft.NET.Sdk.Razor.SourceGenerators\Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator
\_Pages_GridRendering_razor.cs(434,83): error CS0305: (NETCORE_ENGINEERING_TELEMETRY=Build) Using the generic type 'GridColumn<TRowData>' requires 1 type arguments

etc

[benaadams]

Is strange; doesn't seem to happen for every PR, perhaps an infra issue?

[benaadams]

Also last merged PR on main https://dev.azure.com/dnceng/public/_build/results?buildId=1111216&view=results

[mkArtakMSFT]

Thanks for bringing this up, @benaadams.
@javiercn can you please look into this? Thanks!

Thanks for contacting us.
We're moving this issue to the Next sprint planning milestone for future evaluation / consideration. Because it's not immediately obvious that this is a bug in our framework, we would like to keep this around to collect more feedback, which can later help us determine the impact of it. We will re-evaluate this issue, during our next planning meeting(s).
If we later determine, that the issue has no community involvement, or it's very rare and low-impact issue, we will close it - so that the team can focus on more important and high impact issues.
To learn more about what to expect next and how this issue will be handled you can read more about our triage process here.

[mkArtakMSFT]

@captainsafia talked to @javiercn and sounds like you've already talked about this and it may be related to the caching in the source generator for Razor compiler

[captainsafia]

It looks like the revert in #32278 hasn't resolved the issue. Let's see if updating the SDK to revert the language version update does the trick.

[captainsafia]

Looks like the SDK update in #32298 is blocked by dotnet/msbuild#6377.

Is there anything we can do to expedite the resolution?

Also, I have another idea to try out to workaround this. We should be able to disable the RSG just for this project. I'll give it a go and see if it works.