Argument 'indexController' Is Not A Function, Got Undefined

This has been asked before but it didn't answer my question. I am pretty new to angular and I am just putting things together at the moment. I am trying to get my factory to work i

Solution 1:

You shouldn't recreate the angular module myApp again inside FactoryService, when you create myApp module again it flushes out old registered component to that module. So when you register FactoryService it removes out old register component, here it removes indexController controller. And when ng-controller directive gets evaluated it searches for indexController controller inside module and throws an error

It should be

angular.module('myApp')
    .factory('Contact', function ContactFactory(){

instead of

angular.module('myApp',[])
    .factory('Contact', function ContactFactory(){