Some NuGet packages were installed using a different target framework and may need to be reinstalled
Updating a .NET website from 4.6 to 4.8 and after updating all the packages in Visual Studio’s package NuGet Package manager, I got the following warning that wouldn’t go away: Following that link https://docs.nuget.org/docs/workflows/reinstalling-packages it suggested updating your packages would fix it, which it didn’t for me. So then I tried re-installing each package in... » read more