after upgrading to ember "2.14.0" app is throwing random different errors in safari

Hi,

I just upgraded to ember 2.14.0. Everything works great in Chrome/Firefox, but app in Safari is broken. In previous ember release (2.13.2) worked perfectly, but now I am getting errors like:

owner.lookup is not a function. (In 'owner.lookup('-view-registry:main')', 'owner.lookup' is undefined)

or
null is not an object (evaluating 'm.isInitialized')

or
undefined is not an object (evaluating '_ember.default.getOwner(this).lookup')

or
undefined is not an object (evaluating '(0, _emberUtils.getOwner)(this).__container__') (1)

These happen randomly…on page load… when I click on some link…

Do you have an idea what might be the problem? Again, Ember 2.13.2 worked in Safari as well.

[stefanpenner]

Looks like we hit a gnarly safari 10 JIT issue, luckily we were able to work around it. It also seems like safari 11 has already fixed the issue… so that’s a good thing.

Backports are in, pending release.

[simonihmig]

For the record, as this has not been mentioned here yet: seems we have a fix ready: https://github.com/emberjs/ember.js/pull/15502. Awesome debugging work, thanks to @krisselden & @stefanpenner! 👏