Question 130937 in Xcode Question posted in
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React native app saying Build failed on Xcode

This project was created for react-native expo and later it is converted into react-native CLI.
Now some of the library doesn’t get supported on Xcode and I keep getting build failed.

#import <UMCore/UMModuleRegistry.h>
^
1 error generated.
homeyapp/node_modules/expo-font/ios/EXFont/EXFontScaler.m:3:
homeyapp/node_modules/expo-font/ios/EXFont/EXFontScaler.h:4:9: fatal error: could not build module ‘ExpoModulesCore’
#import <ExpoModulesCore/EXFontScalerInterface.h>

2 errors generated.

How do I resolve this? Thanks
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2

Answers


  1. 0

    Same here on v0.63.4. The only change I’ve made to the last time it could run was adding Crashlytics and configuring the AppDelegate.m file.

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  2. 0

    After adding files you may want to update your pod and re link your files ‘npx react-native config —verbose’ in the root of your project. If that doesn’t work try performing a clean like this: ‘npx react-native clean —verbose && yarn install && npx react-native config —verbose && cd ./ios && pod install && cd ..’

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