since updating to ember 3.x i have alot of errors like method.apply is not a function. it’s happening within array actions like insertAt or replace. an example is below. I’ve tried to reproduce on ember-twiddle, but i cannot with simple arrays. i made a screenshot of my array and the thing i’m doing. i’m simply trying to insert to position 0, the item is already there, but got the error.
does anyone has an idea why it’s happening? it worked again with ember 2.x the error is at sendEven in ember-metal.