WARNING: Tried to load angular more than once. Angular JS

Question

I am trying to view my app after running Grunt Build. I use grunt serve:dist to see all production ready build but in the browser I get an infinite loop saying:

Answer 1

In my case, angular library and my angular module code is dynamically loaded inside another application which I dont have any control. And these are loaded on click of of a button. For the first time its working fine but when user clicks 2nd time the library and other files loads again and it gives me the warning.

WARNING: Tried to load angular more than once.

var isInitialized = element.injector();
if (!isInitialized) {
  angular.bootstrap(angular.element(document.getElementById('#mainDiv')), ['defaultApp']);
}