Angular 2 Cannot read property 'config' of null

Question

I have a issue with Angular 2. When i want to start server it get this:

$ ng serve
Cannot read property \'config\' of null
TypeError: Cannot read property \'         


        

Answer 1

The problem could be a mising file .angular-cli.json, do not forget the extension .json which implies the file format. Copy this file from the original project and paste it into your currrent project.