iOS 3.1.0 版 是我配置错了还是这个新版的SDK错了？

duplicate symbol _llvm.embedded.module in:

    /Users/luxcon/Downloads/ios_IM_sdk_V3.1.0 2/HyphenateSDK/lib/libHyphenateFullSDK.a(dump.o)

    /Users/luxcon/Downloads/ios_IM_sdk_V3.1.0 2/HyphenateSDK/lib/libHyphenateFullSDK.a(turn_sock.o)