Unable to start process dotnet.exe

Question

I am attempting to setup a new work space and transfer all of my projects from my old computer to the new one. However, I am getting this error when I try to run IIS Expres

Answer 1

The issue in my case was

1- I upgrade (ported) my project (console/website) from .net 4.5 framework to donetcoreapp 2.0

2- .NET Framework 4.5 project had Web.Config

3- dotnetcore 2.0 does not have concept of maintaining web.config.

4- So whenever I ran the project I got the same error

solution:

Just deleted 'Web.Config' and it started working for me.