How to resolve the cookieStore is not defined error in angular js?

Question

Here when i click on storeAreaInCookie that will result the lat and long of the city those results i have to store in cookies and need to use where ever i want to use in my website.But when am tried to use this code it not storing the cookie and in it console saying that cookie store is not defined.how can i resolve this problem?

 <div ng-app="MyApp" ng-controller="MyCtrl">
    <div ng-repeat="x in names">
     <div ng-click="storeAreaInCookie(x.city)" >{{x.city}}</div>
    </div>
    </div>
    <script>
    angular.module('MyApp', ['ngCookies'])
    .controller('MyCtrl', ['$scope', '$http',"$rootScope", "$cookieStore", function($scope, $http, $rootScope, $cookieStore) {
    $scope.storeAreaInCookie = function (area) {
            var geocoder =  new google.maps.Geocoder();
            var lat="";
            var long="";
            geocoder.geocode( { 'address': area}, function(results, status) {
                 if (status == google.maps.GeocoderStatus.OK) {
                        $rootScope.lat=results[0].geometry.location.lat();
                        $rootScope.long=results[0].geometry.location.lng();
                    } else {
                       alert("Something went wrong " + status);
                     }
                codeLatLng($rootScope.lat,$rootScope.long);
                 $(document).ready(function(){
                    $("#locationView").slideToggle();
                });
             });
          $cookieStore.put('lat',$rootScope.lat);
          $cookieStore.put('long',$rootScope.long);   
          alert("lat"+$cookieStore.get('lat'));
          alert("long"+$cookieStore.get('long'));
          };
    }]);
    </script>

Answer 1

Make sure that your adding reference file

angular-cookies.js

its may be dependency error