Entity Framework 6 - Knowledge Base (KB)

Get error while running Enable-Migrations

I got below error while running Enable-Migrations on my ASP.NET MVC5 project (Powershell v5 & Visual Studio 2015). I have tried to uninstall and re-install EntityFramework (v6.1.3) but no lucky. Does anyone know how to solve it?...Type name 'Microsoft.Vis...