我今天叫pod update，只有FirebaseCore从版本3.4.6更新到了3.4.7。之后，无论我清理所有工作空间多少次，再次 check out 等等，我都会遇到以下错误。每次我获得这个新版本时，在编译时都会遇到以下错误:
duplicate symbol _GSDK_NSClassFromString in:
.../Pods/FirebaseCore/Frameworks/FirebaseCore.framework/FirebaseCore(overload_9ea29fd47bf44ee000bc4282b65dac06.o)
...Pods/GoogleSymbolUtilities/Frameworks/frameworks/GoogleSymbolUtilities.framework/GoogleSymbolUtilities(overload.o)
duplicate symbol _GSDK_objc_getClass in:
...Pods/FirebaseCore/Frameworks/FirebaseCore.framework/FirebaseCore(overload_9ea29fd47bf44ee000bc4282b65dac06.o)
...Pods/GoogleSymbolUtilities/Frameworks/frameworks/GoogleSymbolUtilities.framework/GoogleSymbolUtilities(overload.o)
duplicate symbol _GSDK_objc_getProtocol in:
...Pods/FirebaseCore/Frameworks/FirebaseCore.framework/FirebaseCore(overload_9ea29fd47bf44ee000bc4282b65dac06.o)
...Pods/GoogleSymbolUtilities/Frameworks/frameworks/GoogleSymbolUtilities.framework/GoogleSymbolUtilities(overload.o)
duplicate symbol _GSDK_objc_lookUpClass in:
...Pods/FirebaseCore/Frameworks/FirebaseCore.framework/FirebaseCore(overload_9ea29fd47bf44ee000bc4282b65dac06.o)
..Pods/GoogleSymbolUtilities/Frameworks/frameworks/GoogleSymbolUtilities.framework/GoogleSymbolUtilities(overload.o)
ld: 4 duplicate symbols for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
最佳答案
解决了在build设置下从其他链接器标记中删除-all_load的问题
关于google-drive-api - Google Drive Pod中的FirebaseCore 3.4.7模块损坏了工作区，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/41748490/