duplicate symbol _OBJC_METACLASS_$_GTMOAuth2Keychain in:
/Users/anand/Library/Developer/Xcode/DerivedData/NIDA_Rooms-bawdeawpyzqrkjazbcspzbsqgrht/Build/Products/Release-iphoneos/GTMOAuth2/libGTMOAuth2.a(GTMOAuth2ViewControllerTouch.o)
/Users/anand/Documents/Anand_ios_Project/ROC&NIDAROOMS/ROCAPP 3/GoogleOpenSource.framework/GoogleOpenSource(GTMOAuth2ViewControllerTouch.o)
ld: 112 duplicate symbols for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
最佳答案
您链接到 GoogleOpenSource.framework 和 libGTMOAuth2.a。两者都包含(定义)符号 _OBJC_METACLASS_$_GTMOAuth2Keychain。您应该从链接中删除框架或库。
关于ios - 架构 arm64 的 112 个重复符号，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40670456/