为了存储数据，我手动将 firebase 安装到我的 Xcode 中。我遵循了 DOCS 的 README 并进行了整合。但是，问题是，在完成所有设置后，我遇到了以下编译器错误。
Undefined symbols for architecture x86_64:
“_kFIRAppDiagnosticsErrorKey”, referenced from:
+[FIRDiagnostics logDiagnostics:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_kFIRAppDiagnosticsSDKNameKey”, referenced from:
+[FIRDiagnostics logDiagnostics:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_kFIRAppDiagnosticsSDKVersionKey”, referenced from:
+[FIRDiagnostics logDiagnostics:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_kFIRAppDiagnosticsFIRAppKey”, referenced from:
+[FIRDiagnostics logDiagnostics:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_kFIRServiceAuthUI”, referenced from:
+[FIRDiagnostics populateLogProtoWithInstalledServices:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
+[FIRDiagnostics mapFromServiceStringToTypeEnum:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_kFIRAppDiagnosticsNotification”, referenced from:
+[FIRDiagnostics load] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_FIRAuthStateDidChangeInternalNotificationAppKey”, referenced from:
-[FAuthStateListenerWrapper authStateDidChangeNotification:] in FirebaseDatabase(FAuthTokenProvider_213581f9a756863b453764defdcb42ec.o)
“_FIRAuthStateDidChangeInternalNotificationTokenKey”, referenced from:
-[FAuthStateListenerWrapper authStateDidChangeNotification:] in FirebaseDatabase(FAuthTokenProvider_213581f9a756863b453764defdcb42ec.o)
“_FIRAuthStateDidChangeInternalNotification”, referenced from:
-[FAuthStateListenerWrapper initWithListener:app:] in FirebaseDatabase(FAuthTokenProvider_213581f9a756863b453764defdcb42ec.o)
“_kFIRAppDiagnosticsConfigurationTypeKey”, referenced from:
+[FIRDiagnostics logDiagnostics:] in FirebaseCoreDiagnostics(FIRDiagnostics_0c03a82afb19aa444c2f4902b5217b60.o)
“_utf8_nextCharSafeBody”, referenced from:
-[FSRWebSocket _innerPumpScanner] in FirebaseDatabase(FSRWebSocket_221b45e2259898169b2d29adbe0c7833.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
最佳答案
您似乎错过了将 FirebaseCore 框架和 -licucore 添加到 OTHER_LD_FLAGS
关于ios - 体系结构 x86_64 : for Firebase in Xcode 8. 3.2 的 undefined symbol ，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/47030583/