Error in Ionic-Starter-SideMenu / templates / playlists.html
the ion-content has 2 open tags and one close.
remove one open tag.
<ion-content>
<ion-content>
<ion-list>
<ion-item ng-repeat="playlist in playlists" href="#/app/playlists/{{playlist.id}}">
{{playlist.title}}
</ion-item>
</ion-list>
</ion-content>