摘要：
依照官方教程添加文件及其 frameWork后 发现运行报错 错误如下Undefined symbols for architecture i386: "_OBJC_CLASS_$_ASIdentifierManager", referenced from: objc-class-ref in libGoogleAdMobAds.a(GADIdentifierUtilities.o)ld: symbol(s) not found for architecture i386clang: error: linker command failed with exit code 1 阅读全文