嗨,我得到以下错误,到目前为止无法解决它.
Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_GAI", referenced from:
objc-class-ref in AppDelegate.o objc-class-ref in HomeViewController.o "_OBJC_CLASS_$_GAITrackedViewController", referenced from: _OBJC_CLASS_$_HomeViewController in HomeViewController.o "_OBJC_METACLASS_$_GAITrackedViewController", referenced from: _OBJC_METACLASS_$_HomeViewController in HomeViewController.o ld: symbol(s) not found for architecture x86_64
任何帮助,将不胜感激.提前致谢 !