https://developers.weixin.qq.com/doc/oplatform/Mobile_App/Access_Guide/iOS.html

Undefined symbols for architecture x86_64:

  “_UIApplicationOpenURLOptionUniversalLinksOnly”, referenced from:

      +[WXApi launchApplicationWithUrl:completion:] in libWeChatSDK.a(WXApi.o)

ld: symbol(s) not found for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)