Exception thrown from _fullyScopeQueryParams

[marxsk]

When there is an attempt to transition from one route to the another fast enough (model is not ready yet). I end up with:

ember.debug.js:30406 Uncaught TypeError: Cannot use 'in' operator to search for 'activeTab' in undefined
at Class._fullyScopeQueryParams (ember.debug.js:30406)
at Class._processActiveTransitionQueryParams (ember.debug.js:30344)
at Class._doTransition (ember.debug.js:30313)
at Class.transitionTo (ember.debug.js:27262)
at ember.debug.js:9523
at Object.flaggedInstrument (ember.debug.js:20751)
at Class._invoke (ember.debug.js:9517)
at Object.sendEvent (ember.debug.js:20007)
at Class.trigger [as _super] (ember.debug.js:35917)
at Class.trigger (ember.debug.js:44810)

The very same issue was already discussed (and resolved) in issue #14010 and PR #14068. I'm using 2.14.1 so it looks like regression. I'm happy to provide more information if needed.

[Serabe]

Hello, @marxsk,

can you try and reproduce this in an ember-twiddle or a project we can fork?

Thank you!

[marxsk]

Thanks for response, I have upgraded to 2.16.0 and I cannot reproduce this issue. So it should be already fixed.