It seems like .net core 1.1.2 is older and is still required.
Suggest
The following frameworks were found:
2.1.18 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
3.1.3 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
3.1.4 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
It seems like .net core 1.1.2 is older and is still required.
Suggest