Undefined symbols for architecture arm64:
"_OBJCCLASS$_BMChineseSort", referenced from:
objc-class-ref in AddressListViewController.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
环境:xcode9 iOS 11 我下载你的demo,运行没有问题. 吧BMChineseSort文件拖入我的项目, import 也没问题, 写好代码运行时却报错,在Stack Overflow上找了好几个类似问题的解决方法,都没有成功.
Undefined symbols for architecture arm64: "_OBJCCLASS$_BMChineseSort", referenced from: objc-class-ref in AddressListViewController.o ld: symbol(s) not found for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation)