I am not looking for support on custom JS or any plugins via this query, but I am seeking resolution of this issue that is both confusing and frustrating, and surfaces up only at times unpredictably, while at other instance things run perfectly fine.
I get "Uncaught TypeError: undefined is not a function" notification (screenshot 1) that points to screenshot #2. I've included klass (https://github.com/ded/klass) in the JavaScript section of the project.
My issue is that things are absolutely fine at times (iOS device as well as browser), while at others the project runs into above issue: I've tested over the course of a week. Are there changes in Appery build that are causing this to happen?
I'd appreciate your help in resolution of the matter.
Regards.
