Entity Framework Core: DbContextOptionsBuilder does not contain a definition for 'usesqlserver' and no extension method 'usesqlserver'

Question

I am new to EF core and I\'m trying to get it to work with my ASP.NET Core project.

I get the above error in my startup.cs when trying configure the

Answer 1

For anyone still having this problem: Use NuGet to install: Microsoft.EntityFrameworkCore.Proxies

This problem is related to the use of Castle Proxy with EFCore.