-Objc产生的报错

使用other linker flag 使用-Objc参数之后。会报错如下：
因为项目必须使用-Objc参数。这个dumplicate symbol 问题如何 解决？

ld: warning: object file (/Users/rongyao/huangyq/48_sha/xwolves48/Program/client/frameworks/runtime-src/proj.ios_mac/Lib/jpush-extension-ios-1.1.1.a(JPushExtensionTCPSocket.o)) was built for newer iOS version (10.0) than being linked (8.0)
ld: warning: object file (/Users/rongyao/huangyq/48_sha/xwolves48/Program/client/frameworks/runtime-src/proj.ios_mac/Lib/jpush-extension-ios-1.1.1.a(JPushExtensionSRVResolver.o)) was built for newer iOS version (10.0) than being linked (8.0)
duplicate symbol __sisHostDomains in:
    /Users/rongyao/huangyq/48_sha/xwolves48/Program/client/frameworks/runtime-src/proj.ios_mac/Lib/jpush-extension-ios-1.1.1.a(JPushExtensionSession.o)
    /Users/rongyao/huangyq/48_sha/xwolves48/Program/client/frameworks/runtime-src/proj.ios_mac/Lib/jcore-ios-1.2.0.a(JPUSHAddressController.o)
ld: 1 duplicate symbol for architecture armv7