React-native-fcm: [ERROR] "_FCMNotificationReceived", referenced from:

[colorfulberry]

When i run react-native run-ios,occured as follow

  "_FCMNotificationReceived", referenced from:  
-[AppDelegate application:didReceiveRemoteNotification:fetchCompletionHandler:] in AppDelegate.o
   -[AppDelegate application:didReceiveRemoteNotification:fetchCompletionHandler:] in AppDelegate.o

any one who suffered the same things?

[atlanteh]

I'm trying to implement this and having the same problem, but only when I run in release mode. In debug mode the build completes successfully.
Here's a more complete error:

Undefined symbols for architecture i386:
  "_FCMNotificationReceived", referenced from:
      -[AppDelegate application:didReceiveRemoteNotification:fetchCompletionHandler:] in AppDelegate.o
  "_OBJC_CLASS_$_RCTBundleURLProvider", referenced from:
      objc-class-ref in AppDelegate.o
  "_OBJC_CLASS_$_RCTRootView", referenced from:
      objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[evollu]

Does your release build successfully?

[colorfulberry]

The more detail, I run the error in debug model

Undefined symbols for architecture x86_64:
  "_FCMNotificationReceived", referenced from:
      -[AppDelegate application:didReceiveRemoteNotification:fetchCompletionHandler:] in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Showing first 200 warnings only

** BUILD FAILED **


The following build commands failed:
    Ld build/Build/Products/Debug-iphonesimulator/xxxxx.app/xxxxx normal x86_64
(1 failure)
Installing build/Build/Products/Debug-iphonesimulator/xxxx.app
An error was encountered processing the command (domain=LaunchServicesError, code=0):

[colorfulberry]

I have solved, clean all and run from the base.

[ksloan]

@atlanteh did you figure this out? I'm seeing the same thing.

[miteshrathod09]

@atlanteh @colorfulberry any updates?

[MagnusEngdal]

I have the same problem. I have tried clean but that doesn't work.

Undefined symbols for architecture x86_64:
  "_FCMNotificationReceived", referenced from:
      -[AppDelegate userNotificationCenter:willPresentNotification:withCompletionHandler:] in AppDelegate.o
      -[AppDelegate userNotificationCenter:didReceiveNotificationResponse:withCompletionHandler:] in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[evollu]

@MagnusEngdal are you using xcode 8?

[MagnusEngdal]

@evollu Yes

[evollu]

@MagnusEngdal can you get the latest version of this repo v2.2.0?

[MagnusEngdal]

@evollu Already updated to 2.2.0 a few days ago. It worked before I updated, but it might not be related to that. I updated pretty much everything from Firebase and React Native to XCode and OSX. Hard to say what caused it.

I don't know if the full error helps:

Ld /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/recruitapp.app/recruitapp normal x86_64
    cd /Users/magnusengdal/Dropbox/xxx/xxx/xxx/app/ios
    export IPHONEOS_DEPLOYMENT_TARGET=8.0
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator10.0.sdk -L/Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator -F/Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator -F/Users/magnusengdal/Dropbox/xxx/xxx/xxx/app/ios -filelist /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Intermediates/recruitapp.build/Debug-iphonesimulator/recruitapp.build/Objects-normal/x86_64/recruitapp.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -mios-simulator-version-min=8.0 -Xlinker -object_path_lto -Xlinker /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Intermediates/recruitapp.build/Debug-iphonesimulator/recruitapp.build/Objects-normal/x86_64/recruitapp_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -ObjC -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Intermediates/recruitapp.build/Debug-iphonesimulator/recruitapp.build/recruitapp.app.xcent -framework GoogleUtilities /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRNDeviceInfo.a -framework GoogleInterchangeUtilities /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTPushNotification.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libReact.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTActionSheet.a -framework FirebaseAnalytics /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTGeolocation.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTImage.a -framework GoogleSymbolUtilities -framework FirebaseInstanceID -framework GoogleIPhoneUtilities /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTLinking.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTNetwork.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTSettings.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTText.a -framework FirebaseMessaging /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTVibration.a /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/libRCTWebSocket.a -Xlinker -dependency_info -Xlinker /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Intermediates/recruitapp.build/Debug-iphonesimulator/recruitapp.build/Objects-normal/x86_64/recruitapp_dependency_info.dat -o /Users/magnusengdal/Library/Developer/Xcode/DerivedData/recruitapp-cahabphdpzcostdtmzvpurhkckjp/Build/Products/Debug-iphonesimulator/recruitapp.app/recruitapp

Undefined symbols for architecture x86_64:
  "_FCMNotificationReceived", referenced from:
      -[AppDelegate userNotificationCenter:willPresentNotification:withCompletionHandler:] in AppDelegate.o
      -[AppDelegate userNotificationCenter:didReceiveNotificationResponse:withCompletionHandler:] in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Showing Recent Issues
  "_FCMNotificationReceived", referenced from:
      -[AppDelegate userNotificationCenter:willPresentNotification:withCompletionHandler:] in AppDelegate.o
      -[AppDelegate userNotificationCenter:didReceiveNotificationResponse:withCompletionHandler:] in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[sibelius]

try to do a clean build!

[evollu]

can you also check if project is linked correctly?

[MagnusEngdal]

I ran react-native link react-native-fcm again, followed by a clean build, and now it works! Apparently some links had been lost in all the updates. Android was correctly linked still, but not IOS.

Thanks!

[khacanh]

Apparently there's some issues with links in iOS, I have to run react-native unlink react-native-fcm and again react-native link react-native-fcm to make it work.

[colorfulberry]

@jainmitesh09 Have it worked with your project?

[miteshrathod09]

@colorfulberry no it did not :/

[trathailoi]

me too, help me :(

[evollu]

can you post your error? have your cleaned your project?

[evollu]

there is an import on top of app delegate

[tarr11]

I had this same issue - they key was doing the unlink, not just relinking.

[r6203]

Unlinking, and relinking again didn't do it for me.
I also had - for some strange reasons - to install react-native-fcm again (npm install -S react-native-fcm).
I then unlinked and relinked the library, and everything builds fine.

[kevando]

I am getting the same error, but unlinking is throwing an error

react-native link react-native-fcm
rnpm-install info Linking react-native-fcm android dependency 
rnpm-install info Android module react-native-fcm has been successfully linked 
rnpm-install ERR! It seems something went wrong while linking. Error: Expected "/*", "//" or "{" but "<" found. 
Please file an issue here: https://github.com/facebook/react-native/issues 

Expected "/*", "//" or "{" but "<" found.

[tarr11]

@kevando read this https://github.com/evollu/react-native-fcm/issues/142

[kevando]

Thanks @tarr11 but I ended up just linking it manually and everything works now. Thanks for the quick response.

[blumanski]

To fix it, I had to update the pod file like below.

  pod 'Firebase', '~> 4.0.2'
  pod 'Firebase/Core', '~> 4.0.2'
  pod 'Firebase/Messaging', '~> 4.0.2'