Undefined symbols for architecture x86_64 错误处理
ld: symbol(s) not found for architecture x86_64clang: error: linker command failed with exit code 1 (use -v to see invocation)今天在编译微信的Demo的时候报错,肯定是运行不了的,报错如题,在网上找到了答案,记录下。以下是复制过来的可能会遇到