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

this error is coming due to removal of .angular-cli.json so first add this on root folder. if after that still get error then check static file in .angular-cli.json