Quando eseguo PM> Remove-Migration -context BloggingContext
in VS2015 con un progetto ASP.NET core utilizzando EF Nucleo ottengo il seguente errore:Come unapply una migrazione in ASP.NET core con EF Nucleo
System.InvalidOperationException: The migration '20160703192724_MyFirstMigration' has already been applied to the database. Unapply it and try again. If the migration has been applied to other databases, consider reverting its changes using a new migration. at Microsoft.EntityFrameworkCore.Migrations.Design.MigrationsScaffolder.RemoveMigration(String projectDir, String rootNamespace, Boolean force)
at Microsoft.EntityFrameworkCore.Design.MigrationsOperations.RemoveMigration(String contextType, Boolean force)
at Microsoft.EntityFrameworkCore.Tools.Cli.MigrationsRemoveCommand.<>c__DisplayClass0_0.<Configure>b__0()
at Microsoft.Extensions.CommandLineUtils.CommandLineApplication.Execute(String[] args)
at Microsoft.EntityFrameworkCore.Tools.Cli.Program.Main(String[] args)
The migration '20160703192724_MyFirstMigration' has already been applied to the database. Unapply it and try again. If the migration has been applied to other databases, consider reverting its changes using a new migration.
Come posso annullare l'applicazione che ? Sto usando l'ultima versione di ASP.NET core 1.0, EF Core e VS2015 Aggiornamento 3.
prova ad aggiungere '-force' al fine – prospector