How to unapply a migration in ASP.NET Core with EF Core

Question

When I run PM> Remove-Migration -context BloggingContext in VS2015 with an ASP.NET Core project using EF Core I get the following error:

Syst         


        

Answer 1

at first run the following command :

PM>update-database -migration:0

and then run this one :

PM>remove_migration

Finish