fire event from a controller to b controller

[linuxyf]

in sencha touch pr2, i can fire a event from one controller to another controller, it works normally. the code is as following.

a controller:

this.application.fireEvent('eventname', para);

b controller:


init: function() {
this.application.on({
eventname: this.testfunction,
scope: this
})
}


but in sencha touch3, same code cause error:
Uncaught Error: [ERROR][com.controller.bController#getObservableId] Invalid unique id of 'Kitchen.controller.bController' for this object

why???

[estesbubba]

I'm doing this in PR3 with no problems. I'm guessing you have some config wrong. Did you copy and paste controller A to controller B and miss changing something? Also, debugging into the source can be helpful.