ios - 集成阿里旺旺相关问题？

Question

大神好，我链接coremotion后还有错误，不知道怎么解决，请大神帮下忙，谢谢啦！

Undefined symbols for architecture arm64:
  "_res_9_ninit", referenced from:
      +[WXReachability isIPv6Only] in WXOpenIMSDKFMWK(Reachability.o)
      isIPv6Only() in WXOpenIMSDKFMWK(IOSINetImpl.o)
  "_res_9_getservers", referenced from:
      +[WXReachability isIPv6Only] in WXOpenIMSDKFMWK(Reachability.o)
      isIPv6Only() in WXOpenIMSDKFMWK(IOSINetImpl.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

Whether the system libraries required in the integration document have been added; whether the configuration in the build settings is set as required