编译报错解决

错误：
Undefined symbols for architecture arm64:
"OBJC_CLASS$_CNContactStore", referenced from:
objc-class-ref in iflyMSC(IFlyContact.o)
"OBJC_CLASS$_CNContactFetchRequest", referenced from:
objc-class-ref in iflyMSC(IFlyContact.o)
"_CNContactGivenNameKey", referenced from:
-[IFlyContact fetchContactWithContactStore:] in iflyMSC(IFlyContact.o)
"_CNContactFamilyNameKey", referenced from:
-[IFlyContact fetchContactWithContactStore:] in iflyMSC(IFlyContact.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

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屏幕快照 2017-03-05 21.55.07.png

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参考:http://blog.csdn.net/sure453361860/article/details/54574318

http://blog.csdn.net/chinaclock/article/details/50323441

http://blog.csdn.net/baybaymax/article/details/44746317