升级React Native至0.64.4后Xcode无法构建Darwin模块求助

针对你升级RN后在M1 MacBook Pro上遇到的构建错误，以下是经过验证的解决步骤：

1. 调整Podfile配置 #

修改你的Podfile，重点更新post_install钩子的编译设置，同时确保iOS版本适配：

source 'https://github.com/CocoaPods/Specs.git'

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

# RN 0.64最低支持iOS 11.0，升级到13.0提升M1设备兼容性
platform :ios, '13.0'

target 'MyApp' do
  config = use_native_modules!

  use_react_native!(
    :path => config[:reactNativePath],
    :hermes_enabled => false
  )

  pod 'react-native-netinfo', :path => '../node_modules/@react-native-community/netinfo'
  pod 'RNGestureHandler', :path => '../node_modules/react-native-gesture-handler'

  permissions_path = '../node_modules/react-native-permissions/ios'
  pod 'Permission-Camera', :path => "#{permissions_path}/Camera"
  pod 'Permission-AppTrackingTransparency', :path => "#{permissions_path}/AppTrackingTransparency"

  #use_flipper!()

  post_install do |installer|
    react_native_post_install(installer)
    
    # 处理M1设备架构冲突与系统模块引用问题
    installer.pods_project.targets.each do |target|
      target.build_configurations.each do |config|
        # 排除i386架构，避免模拟器编译报错
        config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = 'i386'
        # 确保系统框架路径被正确识别
        config.build_settings['FRAMEWORK_SEARCH_PATHS'] ||= []
        config.build_settings['FRAMEWORK_SEARCH_PATHS'] << '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks'
        # 修复Darwin头文件引用问题
        config.build_settings['HEADER_SEARCH_PATHS'] ||= []
        config.build_settings['HEADER_SEARCH_PATHS'] << '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include'
      end
    end
  end
end

2. 彻底清理并重新安装依赖 #

执行以下操作清除旧缓存，确保新配置生效：

• 删除ios/Pods文件夹和ios/Podfile.lock文件
• 运行终端命令：cd ios && pod install --repo-update
• 打开Xcode，按下Cmd+Shift+K清理构建，再按Cmd+Option+Shift+K彻底清理构建文件夹

3. 检查Xcode项目Build Settings #

打开Xcode中的项目目标，确认以下设置：

• 搜索VALID_ARCHS：确保真机配置包含arm64，模拟器配置包含arm64 x86_64
• 搜索FRAMEWORK_SEARCH_PATHS：确认已包含系统框架路径，若未添加则手动补充/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks
• 搜索HEADER_SEARCH_PATHS：添加/usr/include和上述iOS SDK的usr/include路径

4. 验证第三方库兼容性 #

检查react-native-permissions版本是否适配RN 0.64.x，建议升级到3.6.0及以上版本（该版本对RN 0.64有良好支持），升级后重新执行pod install

完成以上步骤后，重新构建项目即可解决「无法构建模块'Darwin'」的错误。

内容的提问来源于stack exchange，提问作者profidash_98