尝试开始扫描chromecast设备时出错

使用iOS:尝试调用GCKDeviceScanner实例的startScan方法时出现此错误。

有什么build议么?

 2014-03-27 11:03:17.814 XXX4Cast[3542:60b] -[__NSCFTimer gck_setTolerance:]: unrecognized selector sent to instance 0x8dc8260 2014-03-27 11:03:17.818 XXX4Cast[3542:60b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFTimer gck_setTolerance:]: unrecognized selector sent to instance 0x8dc8260' 

find答案:

在“生成设置”下,将“-ObjC”添加到“其他链接器标志”部分。