Angular CLI gives me “TypeError: callbacks[i] is not a function” when I “ng serve”

Question

I literally just made a fresh installation of the Angular CLI in order to try it out and I don\'t have a clue on what\'s causing the following error on the command line:

Answer 1

Following github.com/angular/angular-cli/issues/9550 (thanks @oers for the link in the comments)

I just downgraded Anuglar CLI to version 1.6.7.

To do so, just type

npm uninstall -g @angular/cli

And once it finished install a previous version

npm install -g @angular/cli@1.6.7

NOTE: This will work but it is just a temporary solution, they probably -and hopefully- hot fix this.

EDIT: Actually I tried the wrong project which wasn't using CLI, tried again and it doesn't work, if you follow the github thread, it looks like a big thing, as it doesn't work with CLI 1.5.x nor 1.6.x (didn't tried with the others). It looks like the only thing we can do ATM is either debug through or sit and wait.

OOPS!