Detected package downgrade: Microsoft.NETCore.App from 2.1.3 to 2.1.0

Question

I try to update my .net solution from .NET Core 1.1 to .NET Core 2.1. I have several .NET Core and .NET standard projects inside, which reference each other and another NuGe

Answer 1

After updating .net core SDK on my windows machine from .net core 2.1.0 to .net core 2.2.0 I had the same issue. I was unable to build the project and getting build error with Detected package downgrade: Microsoft.AspNetCore.Razor.Design from 2.2.0 to 2.1.0.

I have resolved this issue by updating a nuget package for Microsoft.AspNetCore.Razor.Design