程序运行报错
xcode 7.0.1会提示需要讲vc用let定义而不是用var定义,对么? 自己做了一下,有遇到下面错误么? 2016-02-12 23:20:17.868 BeautyGallery[3475:83774] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImageView copyWithZone:]: unrecognized selector sent to instance 0x7f80a85a7120'