RCT-Folly/folly/portability/Time.h:52:17: typedef redefinition with different types ('uint8_t' (aka 'unsigned char') vs 'enum clockid_t')

[nicolascavallin]

Description

Some days ago with my team we've decided to upgrade to RN 0.66.1

After that, I never again can run the project in device or simulator.

I always got the same error:

~/AwesomeProject/ios/Pods/Headers/Private/RCT-Folly/folly/portability/Time.h:52:17:` typedef redefinition with different types ('uint8_t' (aka 'unsigned char') vs 'enum `clockid_t')

But the strange situation is the rest of my team can run and build for device and simulator.

I tried EVERYTHING. Even reinstall Xcode, full cache clean, and all the possible solutions that I've found on web.

The last thing I'm thinking of is reinstall macOS and setup my environment from zero.

Version

0.66.1

Output of react-native info

System:
OS: macOS 11.6
CPU: (8) x64 Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
Memory: 83.00 MB / 16.00 GB
Shell: 5.8 - /bin/zsh
Binaries:
Node: 17.0.1 - /var/folders/xg/t7smqnln18bgm1n6f4svxlph0000gn/T/yarn--1635338087075-0.4760779983126484/node
Yarn: 1.22.17 - /var/folders/xg/t7smqnln18bgm1n6f4svxlph0000gn/T/yarn--1635338087075-0.4760779983126484/yarn
npm: 8.1.0 - /usr/local/bin/npm
Watchman: 2021.10.18.00 - /usr/local/bin/watchman
Managers:
CocoaPods: 1.11.2 - /usr/local/bin/pod
SDKs:
iOS SDK:
Platforms: DriverKit 21.0.1, iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0
Android SDK: Not Found
IDEs:
Android Studio: 4.1 AI-201.8743.12.41.7199119
Xcode: 13.1/13A1030d - /usr/bin/xcodebuild
Languages:
Java: 11.0.11 - /usr/bin/javac
npmPackages:
@react-native-community/cli: Not Found
react: 17.0.2 => 17.0.2
react-native: 0.66.1 => 0.66.1
react-native-macos: Not Found
npmGlobalPackages:
react-native: Not Found

Steps to reproduce

1. I created a new RN project (following https://reactnative.dev).
2. I run react-native run-ios.
3. I got always the same error.

~/AwesomeProject/ios/Pods/Headers/Private/RCT-Folly/folly/portability/Time.h:52:17:` typedef redefinition with different types ('uint8_t' (aka 'unsigned char') vs 'enum `clockid_t')

Snack, code example, screenshot, or link to a repository

No response

[github-actions]

⚠️	Missing Environment Information
ℹ️	Your issue may be missing information about your development environment. You can obtain the missing information by running react-native info in a console.

[arsalan-arshad]

I have same issue

[nicolascavallin]

I didn't find a solution yet, I had to downgrade to RN 65

[nataly87s]

I have the same issue on both 0.66.1 and 0.65.1

[nicolascavallin]

Please, check your Podfile and be sure that the next piece of code is commented (add # in each line)

  post_install do |installer|
    react_native_post_install(installer)
    __apply_Xcode_12_5_M1_post_install_workaround(installer)
  end

then run pod update in ios folder

[nataly87s]

@nicolascavallin I still get the same error
this is my podfile:

use_frameworks! :linkage => :static

require_relative '../node_modules/react-native/scripts/react_native_pods'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

use_modular_headers!
use_frameworks!

# Convert all permission pods into static libraries
pre_install do |installer|
  Pod::Installer::Xcode::TargetValidator.send(:define_method, :verify_no_static_framework_transitive_dependencies) {}

  installer.pod_targets.each do |pod|
    if pod.name.eql?('RNPermissions') || pod.name.start_with?('Permission-')
      def pod.build_type;
        # Uncomment the line corresponding to your CocoaPods version
        Pod::BuildType.static_library # >= 1.9
        # Pod::Target::BuildType.static_library # < 1.9
      end
    end
  end
end

# Use Firebase as a static framework, to allow building with frameworks
$RNFirebaseAsStaticFramework = true

source "https://cdn.cocoapods.org/"

pod 'SwiftKeychainWrapper'

platform :ios, '12.0'

target 'MyApp' do
  config = use_native_modules!

  use_react_native!(
    :path => config[:reactNativePath],
    # to enable hermes on iOS, change `false` to `true` and then install pods
    :hermes_enabled => false
  )

  permissions_path = '../../../node_modules/react-native-permissions/ios'

  pod 'Permission-Notifications', :path => "#{permissions_path}/Notifications"

  target 'MyAppTests' do
    inherit! :complete
    # Pods for testing
  end

  post_install do |installer|
#    react_native_post_install(installer)
#    __apply_Xcode_12_5_M1_post_install_workaround(installer)

    installer.pods_project.targets.each do |target|
      target.build_configurations.each do |config|
        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '12.0'
      end
    end
  end
end

[nicolascavallin]

@nicolascavallin I still get the same error this is my podfile:

use_frameworks! :linkage => :static

require_relative '../node_modules/react-native/scripts/react_native_pods'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

use_modular_headers!
use_frameworks!

# Convert all permission pods into static libraries
pre_install do |installer|
  Pod::Installer::Xcode::TargetValidator.send(:define_method, :verify_no_static_framework_transitive_dependencies) {}

  installer.pod_targets.each do |pod|
    if pod.name.eql?('RNPermissions') || pod.name.start_with?('Permission-')
      def pod.build_type;
        # Uncomment the line corresponding to your CocoaPods version
        Pod::BuildType.static_library # >= 1.9
        # Pod::Target::BuildType.static_library # < 1.9
      end
    end
  end
end

# Use Firebase as a static framework, to allow building with frameworks
$RNFirebaseAsStaticFramework = true

source "https://cdn.cocoapods.org/"

pod 'SwiftKeychainWrapper'

platform :ios, '12.0'

target 'MyApp' do
  config = use_native_modules!

  use_react_native!(
    :path => config[:reactNativePath],
    # to enable hermes on iOS, change `false` to `true` and then install pods
    :hermes_enabled => false
  )

  permissions_path = '../../../node_modules/react-native-permissions/ios'

  pod 'Permission-Notifications', :path => "#{permissions_path}/Notifications"

  target 'MyAppTests' do
    inherit! :complete
    # Pods for testing
  end

  post_install do |installer|
#    react_native_post_install(installer)
#    __apply_Xcode_12_5_M1_post_install_workaround(installer)

    installer.pods_project.targets.each do |target|
      target.build_configurations.each do |config|
        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '12.0'
      end
    end
  end
end

Sorry but I didn’t found the solution yet. I just "hacked" using RN 65 in my local environment.

[nataly87s]

adding this to the pre-build script fixed the issue:

sed -i '' 's/__IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_12_0/__IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_13_0/' "${SRCROOT}/Pods/RCT-Folly/folly/portability/Time.h"