Carousel.get method not working

[jakeweb]

I'm trying to get access to my carousel. Here is controller, where I'm getting images from instagram via Promise.

angular.module('topfollowersApp')
    .controller('CounterCtrl', function($scope, instagramFactory,  Carousel) {
        instagramFactory.getMediaFromUserById({
            userId: user.instagramId,
            count: 12, 
            access_token: localStorage.getItem("access_token"),
        }).then(function(response) {
            $scope.mediaItems = response.data.data;
            var instagramCarousel = Carousel.get("instagramCarousel");
        }).catch(function(error) {
            console.log(error);
        });
}

and markup. All photos placed into $scope.mediaItems and carousel works fine.

<div ng-carousel ng-carousel-name="instagramCarousel" ng-carousel-timer="1000" ng-carousel-watch="mediaItems" ng-carousel-loop="false">
            <slidecontainer class="carousel-slides">
                <slide ng-repeat="item in mediaItems" class="carousel-example">
                    <img ng-src="{{item.images.standard_resolution.url}}">
                </slide>
            </slidecontainer>
        </div>

but I'm getting error Error: carousel with name 'instagramCarousel' does not exist when trying Carousel.get("instagramCarousel");.
Why it happens?