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Undefined symbols for architecture armv7:

See original GitHub issue

After implementing the readme the build directly on a device fails with these errors:

Undefined symbols for architecture armv7: "_OBJC_CLASS_$_FIRApp", referenced from: objc-class-ref in AppDelegate.o "_OBJC_CLASS_$_FIRInstanceID", referenced from: objc-class-ref in libRNFIRMessaging.a(RNFIRMesssaging.o) "_OBJC_CLASS_$_FIRMessaging", referenced from: objc-class-ref in libRNFIRMessaging.a(RNFIRMesssaging.o) "_kFIRInstanceIDTokenRefreshNotification", referenced from: -[RNFIRMessaging setBridge:] in libRNFIRMessaging.a(RNFIRMesssaging.o) ld: symbol(s) not found for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation)

also these warnings: ld: warning: object file (/PATH-byxbzdyvvunexgaoyfngwacuplnc/Build/Products/Debug-iphoneos/libPods-Starmind.a(Pods-App-dummy.o)) was built for newer iOS version (9.0) than being linked (7.0) ld: warning: Auto-Linking supplied '/PATH/App/ios/Pods/FirebaseInstanceID/Frameworks/FirebaseInstanceID.framework/FirebaseInstanceID', framework linker option at /PATH/App/ios/Pods/FirebaseInstanceID/Frameworks/FirebaseInstanceID.framework/FirebaseInstanceID is not a dylib

Any hints what I might be doing wrong? Thanks!

Issue Analytics

State:
Created 7 years ago
Comments:15 (8 by maintainers)

Top GitHub Comments

7reactions

caallecommented, Jul 25, 2016

Posting here if someone else ends up with the same error.

I had the same issue when using CocoaPods and it occurs directly after pod install without adding anything to AppDelegate.m. Tried with RN: 0.30, 0.28 and CocoaPods: 1.0.1 with fresh projects.

Did not manage to work around it, but using the non-cocoapods approach and adding Firebase manually worked perfect.

Running

xcode - 7.3.1
rn - 0.28

0reactions

evollucommented, Jul 8, 2016

@derdav3 can I close this?

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