AR-May

Ah, yes, nice idea, I will move the check.

About avoiding taking the lock. I wonder what happens if somebody would mix calls with and without disabling the change wave 17.4. It then may lead to errors and memory...

I changed the ChangeWave version in this PR from 17.4 to 17.6, since this PR did not get into 17.4.

Hello @evenlee, what error do you see exactly? Also, could you please run `dotnet build --version` and share the result with us.

@dfederm thank you for reporting the bug and for analysis. The scenario above should not be possible. The `_generalResolversManifestsRegistry ` is double-checked on creation: the `RegisterResolversManifests` has a check after...

It seems that I ran into the issue as well. The easier repro steps: ``` dotnet new console &"C:\Program Files\dotnet\x64\dotnet.exe" build ``` It hangs.

@BenVillalobos I confirm, issue doesn't repro anymore.

Yes, I have the same idea that something is wrong when we try to connect to the task host, indeed. Unfortunately, I cannot see the issue in the code at...

@rainersigwald, could you please take a look?

Something went wrong during my attempt to set up the debugging and now msbuild repo fails to build on my machine. I had to switch to other issues, unfortunately. I...