iphone - iOS App crashing on production but not on debugging -


i have been working on ios app. working fine until couple of days ago, started behaving strangely. app crashes on production creates no crash logs. however, when same scenario tested out in qa, works fine. have been trying find out reason without crash logs or crash in debugging mode, has become difficult me.

any suggestion, how tackle it?

thanks!

p.s. using xcode 4.6.1 , app ios 6.0.

i had same problem, building ipa's in xcode 4.6.1 sdk version 6.0 or above crashes app anything. try archiving in xcode 4.4 or 4.3 may lower version , try.


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