Xcode 15 Issue: React Native App Won't Run or Build

Question

Created Oct ’23

Replies 4

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I recently updated to Xcode 15 and have encountered a frustrating issue with my React Native app. Before the update, everything was working perfectly, but now I'm unable to run or build my project. I would greatly appreciate your help in resolving this problem.

Issue:

After updating to Xcode 15, my React Native app is not working as expected. I'm unable to run the project on my simulator or device. Building the app fails with errors that I didn't encounter in Xcode 14.

Additional Information:

I have ensured that my Node.js and React Native dependencies are up-to-date. I've tried cleaning the project and deleting derived data, but the issue persists. Xcode 15 is up to date, and I've also updated my macOS to the latest version.

Steps I've Tried:

Cleaned the project.

Deleted derived data.

Reinstalled Xcode.

Updated NPM packages.

Checked for Xcode updates.

Verified the Xcode build settings.

Environment:

macOS version: macOS Sonoma 14

Xcode version: 15.0

Node.js version: 20

Boost

Answer 1

mungbeans OP

Oct ’23

You don't say what version of RN you're using. There's several issues people encountered when first using Xcode 15 https://github.com/facebook/react-native/issues/37748. https://stackoverflow.com/questions/77192195/react-native-0-71-8-build-failed-on-xcode-15

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Answer 2

jkester OP

Oct ’23

This is a known issue that the react native team was working on: https://github.com/facebook/react-native/issues/37748 Looks like it's supposed to be fixed in 72.5/71.14: https://github.com/facebook/react-native/releases

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Answer 3

ecustodio OP

Jan ’24

Hi!

Do you find a solution? I tried different ways but unfortunatelly it doesn't work to me. I'm just trying to run the AwesomeProject of the documentation of React Native.

But doesn't work. I didn't work with react native like a year, but I remember that before works for me when I was in Xcode 14 and with Ventura

My actual environment:

macOS version: macOS Sonoma 14

Xcode version: 15.0

Node.js version: 18.17.1

React Native version: 0.72.0

Pls some help, I tried everything and I'm really frustrated.

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Answer 4

emaciver OP

Jan ’24

I have tried last on M1 Macbook using the latest xcode, etc and had no success in following the steps provided by React… would love to know how to get in it to work

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