[0.73.0-rc.1] 'uncaught_exceptions' is unavailable: introduced in iOS 10.0 on RCT-Folly Scopeguard

[efstathiosntonas]

New Version

0.73-rc.1

Old Version

0.72.5

Build Target(s)

iOS

Output of react-native info

System:
  OS: macOS 14.0
  CPU: (20) arm64 Apple M1 Ultra
  Memory: 86.50 MB / 64.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 18.16.0
    path: ~/.nvm/versions/node/v18.16.0/bin/node
  Yarn:
    version: 1.22.19
    path: /opt/homebrew/bin/yarn
  npm:
    version: 9.8.1
    path: ~/.nvm/versions/node/v18.16.0/bin/npm
  Watchman:
    version: 2023.09.25.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.13.0
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.0
      - iOS 17.0
      - macOS 14.0
      - tvOS 17.0
      - watchOS 10.0
  Android SDK: Not Found
IDEs:
  Android Studio: 2022.3 AI-223.8836.35.2231.10811636
  Xcode:
    version: 15.0/15A240d
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.6
    path: /usr/bin/javac
  Ruby:
    version: 2.7.8
    path: /opt/homebrew/opt/ruby@2.7/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react: Not Found
  react-native: Not Found
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false

Issue and Reproduction Steps

After upgrading to 0.73-rc.1 iOS throws this error on Xcode 15

'uncaught_exceptions' is unavailable: introduced in iOS 10.0

[github-actions]

⚠️	Missing Reproducible Example
ℹ️	We could not detect a reproducible example in your issue report. Please provide either: If your bug is UI related: a Snack If your bug is build/update related: use our Reproducer Template. A reproducer needs to be in a GitHub repository under your username.

[cipolleschi]

Hi @efstathiosntonas, thank you for reporting. However, that feels strange...
The podspec for RCT-Folly specifies 13.4 as version. As you can see, the min_supported_versions refers to the constant Helpers::Constants.min_ios_version_supported which is 13.4.

In fact, we can't reproduce it for a new app created with the template.
Have you run pod install before building?

Could you please double check which version is set for your RCT-Folly?
0. Open Xcode

1. Navigate to your project ⌘+1
2. Select the Pods Project
3. Select RCT-Folly
4. Select Build Settings
5. Filter for Deployment
6. look at the iOS Deployment Target

Which version does it reports?

If it is not 13.4 could you please try:

1. in your main project folder run yarn install
2. cd ios
3. bundle exec pod install
4. Repeat the step to check which iOS Deployment Target for Folly do you have.

[gabrieldonadel]

This is actually being cause by reanimated and not RCT-Folly