EntityFramework.SqlServer.dll not is getting added to the published folder only when I publish in RELEASE mode

Question

I know there is a problem with EF6 EntityFramework.SqlServer and included var type = typeof(System.Data.Entity.SqlServer.SqlProviderServices); in context const

Answer 1

Sounds like something is corrupted in your solution. I would remake the solution and copy all the files to the new one.