'Debug-iphoneos/AmplifyRTNCore/AmplifyRTNCore.modulemap' not found

Question

I am getting above error with following configuration:

• Mackbook Pro [Apple M1 Pro] [Sonoma 14.1]
• Xcode 15.2
• Device iPhone 15 Pro [17.3.1]
• react [18.2.0]
• react-native [0.73.4]
• aws-amplify [6.0.17]
• npm [10.5.0]
• node [21.7.1]
• gem [3.5.6]
• bundler [2.5.6]

to setup my environment I followed this link https://reactnative.dev/docs/environment-setup?package-manager=npm&platform=ios

When I do npm run ios, I am able to build app on simulator and device. Then I followed this link https://reactnative.dev/docs/running-on-device to build App from xcode. then I get following error Compile app_vers.c(arm64) 0.1 seconds 'Debug-iphoneos/AmplifyRTNCore/AmplifyRTNCore.modulemap' not found

I have tried following:

1. Deleting node_modules and re- running npm i > cd ios > bundle exec pod install > cd .. > npx pod-install.
2. Tried with rosetta [VSCode and terminal] couldn't do for xCode
3. Updated min_ios_version_supported to 11.0 and 13.0
4. tried Deleting ~/Library/Developer/Xcode/DerivedData And various other solutions available online

Answer 1

• Could you check if your build problems are resolved by modifying your Podfile to delete the following lines?

  config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '13.0'
  config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = "arm64"
  

• Change values in App Target > Build Settings > Architectures > Excluded Architectures to "arm64" it worked!

Screenshot for ref

Answer 2

My issue resolved, I was not starting react native server.