Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_CMMotionManager", referenced from:
objc-class-ref in SGMain(SGMain99999999.o)
"_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)
解決辦法:1.添加coremotion庫 2.添加libresolv.tbd庫
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLiETPwJWZ3ZCMwcTP39zZwpmLuJkbhV3ZE10dNpWTwkkaOhXRUxUMZR1TwUEVOlXRq10dFR1T3VkaNdXSUxUMrpmTx0keMVTQU1UeBpWT2VFVPJTV61kdjJjYzpkMMRXOykVdNNjW2hXbZVnTtx0dJRUT5N2ViBXO5xkNNh0YwIFSh9CXt92YuM3YltWas5iclN3Ztl2Lc9CX6MHc0RHaiojIsJye.jpg)