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bugfix: "You attempted to access the length property of (unknown)" #1148

Merged
merged 1 commit into from
Jan 2, 2019
Merged

bugfix: "You attempted to access the length property of (unknown)" #1148

merged 1 commit into from
Jan 2, 2019

Commits on Nov 27, 2018

  1. "You attempted to access the length property (of <(unknown):ember71… 

    …2>).

Since Ember 3.1, this is usually fine as you no longer need to use `.get()`
to access computed properties. However, in this case, the object in question
is a special kind of Ember object (a proxy). Therefore, it is still necessary
to use `.get('length')` in this case.

If you encountered this error because of third-party code that you don't control,
there is more information at emberjs/ember.js#16148, and
you can help us improve this error message by telling us more about what happened in
this situation."
    Marc Lundgren committed Nov 27, 2018
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