Ember, component to redirect

in my ember app I have an activities route, with corresponding route, controller and a few components, the template contains:

{{carousel-activities activities=model}}

the carousel-activities contains:

{{#each activities as |activity|}}
    <li>{{carousel-block activity=activity}}</li>
  {{/each}}

the carousel-block contains some HBS to show the content of each activity:

<div class="carousel-block">
  {{#link-to 'activity' activity class="small"}}
    <div class="full-width-image">
      <img src="{{activity.image}}" class="img img-responsive full-width" alt="{{activity.title}}">
    </div>
    <div class="text-center">
      <h1>{{activity.title}}</h1>
    </div>
  {{/link-to}}
</div>

The block component uses ember-gestures to monitor the panDown, when the event happens the block will redirect the browser to the activity details page.

#app/controllers/activities.js
import Ember from 'ember';

export default Ember.Controller.extend({

});

---

#app/components/carousel-activities.js
import RecognizerMixin from 'ember-gestures/mixins/recognizers';
import Ember from 'ember';

const {
  Component
} = Ember;

export default Component.extend(RecognizerMixin, {
  recognizers: 'pan',
  panDown() {
    console.log("panDown");
    this.transitionTo('activity', this.get('activity'));
  }
});

---

#app/components/carousel-block.js
import Ember from 'ember';

export default Ember.Component.extend({
});

If I load the activities route, and swipe down on it (raise the panDown event) I get this error in the console:

panDown
ember.debug.js:6208 DEPRECATION: Ember.View#transitionTo has been deprecated, it is for internal use only [deprecation id: ember-views.view-transition-to]
        at HANDLERS.(anonymous function) (http://localhost:4200/assets/vendor.js:16380:7)
        at raiseOnDeprecation (http://localhost:4200/assets/vendor.js:16290:12)
        at HANDLERS.(anonymous function) (http://localhost:4200/assets/vendor.js:16380:7)
        at invoke (http://localhost:4200/assets/vendor.js:16396:7)
        at deprecate (http://localhost:4200/assets/vendor.js:16349:32)
        at Object.deprecate (http://localhost:4200/assets/vendor.js:26468:37)
        at _emberMetalMixin.Mixin.create.transitionTo (http://localhost:4200/assets/vendor.js:52805:24)
        at panDown (http://localhost:4200/assets/myproject.js:261:12)
        at _emberRuntimeSystemObject.default.extend.trigger (http://localhost:4200/assets/vendor.js:55654:23)
ember.debug.js:42747 Uncaught TypeError: Cannot read property 'enter' of undefined_emberMetalMixin.Mixin.create._transitionTo @ ember.debug.js:42747_emberMetalMixin.Mixin.create.transitionTo @ ember.debug.js:42736panDown @ carousel-activities.js:24_emberRuntimeSystemObject.default.extend.trigger @ ember.debug.js:45584superWrapper @ ember.debug.js:23209Backburner.run @ ember.debug.js:678Backburner.join @ ember.debug.js:702run.join @ ember.debug.js:21280_emberMetalAssign.default.handleEvent @ ember.debug.js:46458exports.default._emberMetalMixin.Mixin.create._Mixin$create.handleEvent @ ember.debug.js:43395exports.default._emberRuntimeSystemObject.default.extend._bubbleEvent @ ember.debug.js:44482(anonymous function) @ ember.debug.js:44424jQuery.event.dispatch @ jquery.js:4737elemData.handle @ jquery.js:4549triggerDomEvent @ hammer.js:2497Manager.emit @ hammer.js:2438emit @ hammer.js:1474Recognizer.emit @ hammer.js:1485inherit.emit @ hammer.js:1764Recognizer.tryEmit @ hammer.js:1502Recognizer.recognize @ hammer.js:1549Manager.recognize @ hammer.js:2314inputHandler @ hammer.js:517MEhandler @ hammer.js:826Input.domHandler @ hammer.js:430