title: Ionic throws TypeError: Cannot read property 'expire' of null when changing view
body: <p>My ionic app throws the following errors whenever I change views and I can't find why, anybody knows what am I doing wrong?</p>
  
  <pre><code>TypeError: Cannot read property 'expire' of null
      at file:///android_asset/www/lib/ionic/js/ionic.bundle.js:43339:37
      at Scope.$broadcast (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:23547:28)
      at $state.transition.resolved.then.$state.transition (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:41017:22)
      at processQueue (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:22016:27)
      at file:///android_asset/www/lib/ionic/js/ionic.bundle.js:22032:27
      at Scope.$eval (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:23228:28)
      at Scope.$digest (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:23044:31)
      at Scope.$apply (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:23333:24)
      at file:///android_asset/www/lib/ionic/js/ionic.bundle.js:25059:36
      at completeOutstandingRequest (file:///android_asset/www/lib/ionic/js/ionic.bundle.js:13732:10)
  ionic.bundle.js (20434,24)
  </code></pre>