Sometimes we maybe caught the issue like this: php
1) Using simulator app
If you use simulator and the issue appear always,then you can try to clean,if failed,then quit Xcode and simulator,then open again,generally,the issue can be fixed. ui
2) Using device this
If you use device,and caught this issue,it maybe take you some time.First,you can try the way described in the 1). code
If failed,you need to check the profile is develop or distribute,if using distribute,you should install a develop profile. it
Or you can browse this forum link:http://www.cocoachina.com/bbs/read.php?tid=113812 file
Good luck,guy~ im
Thanks, cocoa
Blues di