How to add entity framework core to a class library(.net core)

Question

I created a Class library(.net Core) and I'm trying to add an entity framework model but I received the following message

Would anyone tell me what I miss ?

Answer 1

You cannot add a EF6 model to a .NET Core project, you must use EF Core code first/scaffoling. Start by adding th Microsoft.EntityFrameworkCore.SqlServer Nuget package