Category "dotnet-build"

dotnet build for .net framework 4.7.2 project results in "The framework 'Microsoft.NETCore.App', version '6.0.3' (x64) was not found"

I have a .net framework 4.7.2 web API assembly that I've been building for a while using the command: dotnet build 'D:\proj\folder\main\source\MyProj.We