Crashlytics - iOS installation

[Anytram]

Hello,
I followed steps from [https://rnfirebase.io/crashlytics/usage#installation] and unfortunately I get those errors when trying to build iOS version:

Android version is building normally but crashes right afer opening.
I have those modules from react-native-firebase installed:
"@react-native-firebase/analytics": "^11.5.0",
"@react-native-firebase/app": "^11.2.0",
"@react-native-firebase/crashlytics": "^12.7.4",
"@react-native-firebase/messaging": "^11.2.0"
My app is using expo bare workflow - "expo": "~40.0.0"
"react-native": "~0.63.4".
I tried to reintegrate pods and deleted all .lock files - still get the same errors. I also tried manually iOS installation.

[mikehardy]

Hi there! Thou shalt not mix and match versions :-) https://invertase.io/blog/react-native-firebase-versioning

Use 12.7.4 for all versions and that should clear up

[Anytram]

Hi I tried that fix and get following error...

[mikehardy]

1. Please post text not images
2. you still have analytics at a wrong version? It appears you have not followed my advice completely. All firebase modules, all same version
3. You may be having difficulties with some combo of what Xcode thinks you have for VALID_ARCHS / EXCLUDED_ARCHS etc, examine:

a)

react-native-firebase/tests/ios/Podfile

Lines 54 to 55 in ddceb89

	config.build_settings['ONLY_ACTIVE_ARCH'] = 'YES'
	config.build_settings['EXCLUDED_ARCHS'] = 'i386'

b)

react-native-firebase/tests/package.json

Line 60 in ddceb89

"build": "xcodebuild VALID_ARCHS=\"`uname -m`\" CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++ -workspace ios/testing.xcworkspace -scheme testing -configuration Debug -sdk iphonesimulator -derivedDataPath ios/build -UseModernBuildSystem=YES",

Fixing those for you is project and machine-specific, it is out of scope for the help we may offer here.

You may examine the script (with comments worth reading) showing how to fully integrate react-native-firebase from scratch, comparing it's results with your project may help https://github.com/mikehardy/rnfbdemo/blob/master/make-demo.sh