Problem with slide box

ionic-v1
1

Hi, I new to ionic and I have some problem with ion-slide-box which is not automatic change slide when I swipe on the screen ( and on my browser as well when using ionic serve).
Here my code:

 <body ng-app="myApp" >
  <ion-header-bar class="bar-stable">
    <h1 class="title">Test Starter</h1>
  </ion-header-bar>
  <ion-content style="color:grey;" ng-controller="myCtrl">
		<ion-slide-box>
			<ion-slide>
				<div>
					"Hello slide 1"
					{{numb}}
				</div>
			</ion-slide>
			<ion-slide>
				<div>
					"Hello slide 2"
					{{numb}}
				</div>
			</ion-slide>
		</ion-slide-box>
  </ion-content>

</body>