Unable to start debugging. The startup project could not be launched. VS2015

Question

I have started a new console project in VS2015. I only have this code :

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text         


        

Answer 1

I was also stuck with this. I removed both bin & obj folders, did a rebuild, and then it launched.

A very meaningless error....