App Crashes Only On Testflight Build

Question

I have created an app on swift and tested it extensively using iPhone 6, iPhone 6 plus and iPhone 5 devices and all the simulators offered in Xcode. The app runs fine and do

Answer 1

For all those who face this similar issue, can follow these steps

Go to Xcode->widows->organiser then select crashes tab then select your app. If you have added your apple account in Xcode->preferences-> accounts then you Xcode will download all crash reports even for the testflight build.

It will have the stack trace you don't need to symbloicate it like old times. PS:- the most common which I have seen is UISearchDisplayController issue