Exclamation mark after hash (#!) in angularjs app

Question

I have just noticed that I have an exclamation mark after a hash (#!) in all of my routes. I\'m not sure how and why I got them because earlier today I didn\'t have them.

Answer 1

You probably updated angular version from 1.5 to 1.6, because on 1.6, the angular team decided to change the default $location hash-prefix to '!'. Like @Skrew suggested, you can change that to '' with $locationProvider.hashPrefix('');

Here you can read about that.