“Reading from public effective user settings” in iOS 10

Question

I\'m getting the following messages when launching my app:

2016-10-12 14:47:23.705002 Discovery[377:147958] [MC] System group container for systemgroup.com.a         


        

Answer 1

Xcode seems to full of these confusing and misleading warnings. this warning appears when ever I enter text in a UITextField, at first I thought there is something wrong with my codes.