You can get this error with ionic framework application (or with other AngularJS application) while running iOS 9.x. This can also result in transition glitches, which makes your app ugly. Don’t worry, solution is simple!
- Download this patch and place it somewhere in your project
- Include downloaded file in index.html
- Inject patch dependency into your application:
var app = angular.module('YourApp', ['ionic', ..., 'ngIOS9UIWebViewPatch'])