React Native Build Error on IOS - typedef redefinition with different types ('uint8_t' (aka 'unsigned char') vs 'enum clockid_t')

react-native react-native-ios flipper
mcnk picture mcnk · Aug 12, 2020 · Viewed 19.9k times · Source

After upgrading React Native from 0.61.5 to 0.63.2, Flipper causes an error on IOS as typedef redefinition with different types ('uint8_t' (aka 'unsigned char') vs 'enum clockid_t')

On github there are a few proposed answers but none of them solved my problem https://github.com/facebook/flipper/issues/834

Is there anyone figured out how to solve this?

Many thanks

Answer

Denerator picture Denerator · Mar 3, 2021

Note that if you have use_frameworks! enabled, Flipper will not work and you should disable these next few lines in your Podfile.

  # use_flipper!
  # post_install do |installer|
  #   flipper_post_install(installer)
  # end

Related questions

React Native version mismatch

Getting the following message when I init a new project and then launch the Xcode emulator: React-Native Version Mismatch Javascript Version 0.50.1 Native version: 0.50.0 Make sure you have rebuilt the native code. ... Does anyone know what is going on here and …

Read More
How can I regenerate ios folder in React Native project?

So a while ago I deleted the /ios directory in my react native app (let's call it X). I've been developing and testing using the android emulator but now I'd like to make sure it works on ios with xcode …

Read More
How do I make text bold, italic, or underline in React Native?

Surprisingly there isn't one question that groups these all together yet on Stack Overflow; there hasn't been an answer on SO for italics or underline, in fact, only this question for bold. I self-answered this quesiton below.

Read More