crash - import CallKit crashes randomly on iOS 9 -


i have imported callkit framework optional only. import callkit crashes while running on ios 9 @ launch. works on ios 10. worked fine in xcode 8 beta 6 issue happening on xcode 8. code in swift 3.

any appreciated.

callkit api ios 10.0+. won't work ios 9.0. use condition ios version 9.0 , 10.0 avoid crash.

reference : https://developer.apple.com/reference/callkit?language=objc


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