iOS 错误提示 [NSTaggedPointerString countByEnumeratingWithState objects Rickie_Lambert 2017-12-14 799 阅读1分钟 *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSTaggedPointerString countByEnumeratingWithState:objects:count:]: unrecognized selector sent to instance 0xa0000746e756f635'