Half of the project is covered with errors. Are there any ideas how to fix it?

[Zombach]

1 - cmd: git clone https://github.com/dotnet/aspire.git
2 - cmd cd C://aspire
3 - cmd: ./build.cmd
4 - run Aspire.sln in VS 2022 preview (17.14.0 preview 1.0)

Half of the project is covered with errors. Are there any ideas how to fix it?

Testshop https://github.com/Zombach/aspire/blob/main/docs/contributing.md#run-testshop is work

UPD: This error was caused by Resharper, I disable ReSharper in Visual Studio and it's working