未定义requirejs angularjs控制器

当我尝试动态加载控制器时，出现以下错误：sideCtrl＆p1 = not％20aNaNunction％2C％20got％20undefined

但对于第1页，该代码可以正常工作。这是我的代码：

main.js：

require.config({
    paths: {
        jquery: ['//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min', 'lib/jquery/jquery_2.0.0.min.js'],
        angular: ['//ajax.googleapis.com/ajax/libs/angularjs/1.2.16/angular.min', 'lib/angular/angular_1.2.16.min'],
        angularRoute: ['//ajax.googleapis.com/ajax/libs/angularjs/1.2.16/angular-route.min', 'lib/angular-route/angular-route_1.2.16.min']
    },
    shim: {
        'angular' : {'exports' : 'angular'},
        'angularRoute': ['angular']
    },
    deps: ['app']
});

config.js：

define([],function(){
  function config($routeProvider) {
    $routeProvider
      .when('/page1', {
        templateUrl: 'templates/page1.html', 
        controller: 'mainCtrl'
      })
      .when('/page2', {
        templateUrl: 'templates/page2.html',         
        resolve: {
            load: function($q, $route, $rootScope) {

                var deferred = $q.defer();

                var dependencies = [
                    'sideCtrl.js'
                ];

                require(dependencies, function () {
                    $rootScope.$apply(function() {
                    deferred.resolve();
                    });
                });
                return deferred.promise;
            }
        }
      })
      .otherwise({redirectTo: '/page1'});
  }
  config.$inject=['$routeProvider'];

  return config;
});

app.js

/*global require*/
'use strict';

define([
    'angular','angularRoute', 'mainCtrl', 'config'
    ], function (angular, angularRoute,mainCtrl,config) {
        var app = angular.module('app', ['ngRoute']);
        app.config(config);
        app.controller('mainCtrl', mainCtrl);


        angular.bootstrap(document, ['app']);       
        return app; 
}); 

sideCtrl.js：

"use strict";
define(['app'], function (app) {

    app.controller('sideCtrl', ['$scope',
        function ($scope) {
            console.log("hello world");
            $scope.names="krish";
            console.log("sideCtrl calling");
        }
    ]);
    console.log(app);
    return app;
});

page2.html

<div ng-controller="sideCtrl">
 asdasdas
    {{names}}

</div>