Angular controller Function not defined - angularjs

Question

I have tried creating a controller using meanjs.org. The controller is working fine with the other existing controllers but it is not working fine with new one I have created, Help would be appreciated, Thank you.
angular.js:12808 Error: [ng:areq] Argument
'TestownerControllerController' is not a function, got undefined
http://errors.angularjs.org/1.4.14/ng/areq?p0=TestownerControllerController&p1=not%20aNaNunction%2C%20got%20undefined
this is my controller code
(function() {
'use strict';
angular.module('users').controller('TestownerControllerController', TestownerControllerController);
TestownerControllerController.$inject = ['$scope'];
function TestownerControllerController($scope) {
var vm = this;
// Testowner controller controller logic
// ...
init();
function init() {
}
}
})();

Answer 1

In your case you miss [] where you define user app angular.module('users')...
[]: it's required and we use it to inject other modules.
also you can set a config in your app like this:
app.config(["$controllerProvider", "$compileProvider", "$filterProvider", "$provide", function ($stateProvider, configs, $controllerProvider, $compileProvider, $filterProvider, $provide) {
app.controller = $controllerProvider.register;
app.directive = $compileProvider.register;
app.filter = $filterProvider.register;
app.factory = $provide.factory;
app.service = $provide.service;
app.constant = $provide.constant;
}]);
This config help you to register a module with others dependencies.
//our main app
var app = angular.module('users', [])
//our controller
function testController($scope) {
function init() {
//somthing
}
init();
}
testController.$inject = ['$scope'];
app.controller('testController', testController);