Error: Local workspace file ('angular.json') could not be found

Question

I have travis-ci integrated with my GitHub account (https://github.com/pradeep0601/Angular5-Router-App).

When I updated @angular/cli versio

Answer 1

If you don't know the version ,current project has been made, you can omit --from command and type --migrate-only

ng update @angular/cli --migrate-only