swift3.0运行ios7真机在Xcode8.3.2上一运行就闪退

Question

dyld: Symbol not found: _kCLErrorUserInfoAlternateRegionKey
  Referenced from: /private/var/mobile/Applications/C0629391-B64F-420C-8069-823A4D576846/chengdu.app/Frameworks/libswiftCoreLocation.dylib
  Expected in: /System/Library/Frameworks/CoreLocation.framework/CoreLocation
 in /private/var/mobile/Applications/C0629391-B64F-420C-8069-823A4D576846/chengdu.app/Frameworks/libswiftCoreLocation.dylib

有知道如何解决的嘛？

Answer 1

把 CoreLocation.framework 添加到在 Build Phases 里面的 Link Binary With Libraries，然后把它设为Optional。