I didn't notice that it changed.

1. Gcc Undefined Symbols For Architecture X86_64

Platform:ios, '9.0 'target 'name ' do # Uncomment the next line if you're using Swift or would like to use dynamic frameworks # useframeworks! If anybody comes accross this magic error, try this.

It solved the problem (for now).Close Xcode and packanger.Clear Xcode Cacherm -rf /Library/Developer/Xcode/DerivedDataGo into ios foldercd iosClear CocoaPods Cachepod deintegrate && pod cache clean -allRe-Install Podspod installThe install can take now a veeery long time - if it seems to be stuck, you should re-setup cocoa with an update before installing again, as follows:gem install cocoapods (you maybe have to use sudo)thanpod repo remove master -verbose && pod setup -verbose && pod install -verbosethanpod install. I had same issue with RN 0.47.0xcode: i built success. After i built with command line (react-native run-ios). It's not work with error message Undefined symbols for architecture x8664:'OBJCCLASS$RNFirebaseDatabaseReference', referenced from:objc-class-ref in libRNFirebase.a(RNFirebaseDatabase.o)ld: symbol(s) not found for architecture x8664clang: error: linker command failed with exit code 1 (use -v to see invocation)update:after i had run react-native unlink react-native-firebase.

Undefined symbols for architecture x8664: 'SystemNativeGetEGid', referenced from: -u command line option 'SystemNativeGetEUid', referenced from: -u command line option ld: symbol(s) not found for architecture x8664 I need to double check that since this is not what I was testing. Powerpoint lecture slides for computer networks, 5/e. Making.so from.cpp: Undefined symbols for architecture x8664: Boost.Python MacPorts GCC6 not Clang.

I tried re-build with command line. It alerted successful but it's crash when startup:( react-native log-ios: Service exited due to Abort trap: 6. Hi,I tried upgrade v2.1.1 and re-install pod. When I ran app with command react-native run-ios. It's crash when startup.

I have tried all the methods above and still I get the same error. However, I used manual installation method and followed. But after that I still get above error and it says 'undefined symbols for architecture x8664 react native':( Anyone any suggestions?Actually, I tried with pod method but it breaks all the other libraries:(I am using the following:'react-native': '^0.55.4','react-native-firebase': '^4.3.7',Firebase iOS SDK - 5.3.0I am only using DynamicLink and Messaging. Any solution guys?

Gcc Undefined Symbols For Architecture X86_64

Im not using cocoa pod.