RNCookieManager & Flipper-Folly - Lexical or Preprocessor Issue 'cmath' file not found-CodePudding

These days I'm upgrading the react-native application from version 0.61.5 to 0.68.2. With a few modified Gradle files and minor configuration adjustments, the Android application is currently functioning without any issues. But the iOS application always provides me with some issues after changing the pod file.

I used react native upgrade helper (

Error -:

CodePudding user response：

There are two solutions I found for this,

1st solution is replace the "react-native-cookie" URL which is deprecated dependency to "@react-native-cookies/cookies" URL to this.

2nd solution is regenerate the iOS folder using following commands.

npm i react-native-eject
npm i @react-native-community/cli // if required use this.
react-native eject