'react/utils/fnv1a.h' file not found

[ustuncem]

Hello,

When I try to build my app with Xcode, I get the following error: 'react/utils/fnv1a.h' file not found in the PropsMacros.h file.

I installed the pods with the following command: RCT_NEW_ARCH_ENABLED=1 bundle exec pod install. the issue seems to be only related to the iOS.

Here are my specs:

System:
  OS: macOS 14.2.1
  CPU: (8) arm64 Apple M2
  Memory: 405.19 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.11.0
    path: ~/.nvm/versions/node/v20.11.0/bin/node
  Yarn:
    version: 4.1.1
    path: /opt/homebrew/bin/yarn
  npm:
    version: 10.2.4
    path: ~/.nvm/versions/node/v20.11.0/bin/npm
  Watchman:
    version: 2024.04.22.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.4
      - iOS 17.4
      - macOS 14.4
      - tvOS 17.4
      - visionOS 1.1
      - watchOS 10.4
  Android SDK: Not Found
IDEs:
  Android Studio: 2023.1 AI-231.9392.1.2311.11076708
  Xcode:
    version: 15.3/15E204a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 21.0.1
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.74.0
    wanted: 0.74.0
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: true

Steps the Reproduce

1. open up a command line and run:
   npx react-native@latest init hole-view-test
2. then cd into that project and run bundle install
3. then run yarn add react-native-hole-view
4. then cd ios
5. then run RCT_NEW_ARCH_ENABLED=1 bundle exec pod install
6. finally cd .. and run yarn ios

This steps will produce an error. Is there any way that I can solve this?

[arys]

@ustuncem did you solve this?

[ustuncem]

@arys No, I ended up downgrading to 0.73.7, I also use react-native-vision-camera and its also not ready for v0.74 so we have to wait or try to solve it. I tried to solve it in Xcode but I dont have a lot of time on my hand

[arys]

@ustuncem got it, thanks for reply

[nil-kombee]

@ustuncem, I am getting this issue in my RN 0.76.3 version. Is there any solution for it?

[ustuncem]

I haven't tested it in the New Arch sadly :( that project is now in control of another team and I am really busy currently to try and fix it. @nil-kombee you can try the alpha releases, possibly the version 4 may fix your problem for the new arch