问题描述
我刚开始用环信，原来项目同时使用MiPush，当Other Linker Flags 只包含-ObjC时有如下错误：duplicate symbol _OBJC_CLASS_$_XMPPElement in: [$Project]/Lighting/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(XMPPElement.o) [$Project]/Lighting/3rdParty/MiSDK/libMiPushSDK.a(XMPPElement.o)duplicate symbol _OBJC_METACLASS_$_XMPPElement in: [$Project]/Lighting/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(XMPPElement.o) [$Project]/Lighting/3rdParty/MiSDK/libMiPushSDK.a(XMPPElement.o)duplicate symbol _OBJC_IVAR_$_DDListEnumerator.numElements in: [$Project]/Lighting/3rdParty/EaseMobSDK/lib/libEaseMobClient...当增加-force_load时［模拟器下］Undefined symbols for architecture x86_64: "webrtc::FIRFilterSSE2::FIRFilterSSE2(float const*, unsigned long, unsigned long)", referenced from: webrtc::FIRFilter::Create(float const*, unsigned long, unsigned long) in libEaseMobClientSDK.a(fir_filter.o)［真机下］duplicate symbol _WebRtcNsx_Create in: [$Project]/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(noise_suppression_x.o)duplicate symbol _WebRtcNsx_Free in: [$Project]/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(noise_suppression_x.o)duplicate symbol _WebRtcNsx_Init in: [$Project]/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(noise_suppression_x.o)...duplicate symbol _OBJC_CLASS_$_XMPPElement in: [$Project]/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(XMPPElement.o) [$Project]/3rdParty/MiSDK/libMiPushSDK.a(XMPPElement.o)duplicate symbol _OBJC_METACLASS_$_XMPPElement in: [$Project]/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(XMPPElement.o) [$Project]/3rdParty/MiSDK/libMiPushSDK.a(XMPPElement.o)duplicate symbol _OBJC_IVAR_$_DDListEnumerator.numElements in: [$Project]/3rdParty/EaseMobSDK/lib/libEaseMobClientSDK.a(DDList.o) [$Project]/3rdParty/MiSDK/libMiPushSDK.a(DDList.o)... 以上情况如何处理，谢谢
解决方案
项目中有用到实时语音和实时视频吗？
解决方案二：
暂时没用到，但是使用Lite版本仍有duplicate symbol _OBJC_CLASS_$_XMPPElement类型的错误
解决方案三：
lite版 other linker 改成force_load
解决方案四：
other linker 截图看下
解决方案五：
解决方案六：
您这小米推送的SDK与我们环信SDK，XMPPElement.o部分有重复，您可以对这个文件处理一下，或者换其他推送试试。