"_dns_free_resource_record", referenced from:问题

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_dns_free_resource_r_dns_free环信SDK集成EaseMobSDK

"_dns_free_resource_record", referenced from: -[XMPPSRVResolver processRecord:length:] in libEaseMobClientSDKLite.a(XMPPSRVResolver.o)

 

这样的错误，是由于缺少库：

添加libresolv.dylib库，就可以了