App crashes while loading with error in main.m

Question

I\'m trying to recover an app that I accidentally deleted and managed to do it through the organizer, however, now when I try to run it on the simulator or iphone, it crashe

Answer 1

To fix it, click on mainstoryboard i.e. Interface Builder, select the File Inspector tab, and uncheck Use autolayout. Alternatively, you can target iOS 6.0+-only devices and change the minimum target, if you absolutely must have autolayout. This problem occurs due to mismatch in versions of xcode and source of learning programs from.