我使用XCode 13.4.1和react-native 0.73.3。从 XCode 构建我的反应本机项目，我在 RNReanimated 包中收到下一个错误：
Lexical or Preprocessor Issue:'react/renderer/graphics/Float.h' file not found.
Pods > Development Pods > React-Fabric > core > ComponentDescriptor.h
如果我注释掉这一行，则会在未找到其他“.h”文件中收到错误消息。似乎缺少一些路径，但我不知道是哪些路径。
这是我的 Podfile，我必须在其中添加一些更改：
require_relative '../node_modules/react-native/scripts/react_native_pods'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'
# Resolve react_native_pods.rb with node to allow for hoisting
require Pod::Executable.execute_command('node', ['-p',
'require.resolve(
"react-native/scripts/react_native_pods.rb",
{paths: [process.argv[1]]},
)', __dir__]).strip
platform :ios, '13.4'
prepare_react_native_project!
install! 'cocoapods', :deterministic_uuids => false
linkage = ENV['USE_FRAMEWORKS']
if linkage != nil
Pod::UI.puts "Configuring Pod with #{linkage}ally linked Frameworks".green
use_frameworks! :linkage => linkage.to_sym
end
target 'MyApplication' do
config = use_native_modules!
# Flags change depending on the env values.
flags = get_default_flags()
use_react_native!(
:path => config[:reactNativePath],
# Hermes is now enabled by default. Disable by setting this flag to false.
# Upcoming versions of React Native may rely on get_default_flags(), but
# we make it explicit here to aid in the React Native upgrade process.
:hermes_enabled => true,
:fabric_enabled => flags[:fabric_enabled],
# Enables Flipper.
#
# Note that if you have use_frameworks! enabled, Flipper will not work and
# you should disable the next line.
:flipper_configuration => FlipperConfiguration.enabled,
# An absolute path to your application root.
:app_path => "#{Pod::Config.instance.installation_root}/.."
)
pod 'RNFS', :path => '../node_modules/react-native-fs'
pod 'RNVectorIcons', :path => '../node_modules/react-native-vector-icons'
pod 'react-native-netinfo', :path => '../node_modules/@react-native-community/netinfo'
pod 'Firebase', :modular_headers => true
pod 'FirebaseCoreInternal', :modular_headers => true
pod 'GoogleUtilities', :modular_headers => true
pod 'FirebaseCore', :modular_headers => true
target 'MyApplicationTests' do
inherit! :complete
# Pods for testing
end
post_install do |installer|
# https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/react_native_pods.rb#L197-L202
react_native_post_install(
installer,
config[:reactNativePath],
:mac_catalyst_enabled => false,
# :ccache_enabled => true
)
end
end
这是我的 package.json 文件，来自 React-native 项目：
{
"name": "myapplication",
"version": "1.6.3",
"private": true,
"scripts": {
"android": "react-native run-android",
"ios": "react-native run-ios",
"start": "react-native start",
"test": "jest",
"lint": "eslint . --ext .js,.jsx,.ts,.tsx",
"postinstall": "patch-package"
},
"dependencies": {
"@react-native-community/cli": "^13.6.6",
"@react-native-community/datetimepicker": "^3.5.2",
"@react-native-community/masked-view": "^0.1.11",
"@react-native-community/netinfo": "^6.1.0",
"@react-native-community/progress-bar-android": "^1.0.4",
"@react-native-community/progress-view": "^1.3.1",
"@react-native-firebase/app": "^18.8.0",
"@react-native-firebase/messaging": "^18.8.0",
"@react-native-picker/picker": "^1.16.5",
"@react-native/metro-config": "^0.74.81",
"@react-navigation/bottom-tabs": "^6.0.1",
"@react-navigation/native": "^6.0.1",
"@react-navigation/stack": "^6.0.1",
"@types/react": "^17",
"axios": "^1.6.7",
"deprecated-react-native-prop-types": "^2.3.0",
"patch-package": "^6.4.7",
"postinstall-postinstall": "^2.1.0",
"react": "18.2.0",
"react-native": "0.73.3",
"react-native-autocomplete-dropdown": "1.1.6",
"react-native-barcode-mask": "^1.2.4",
"react-native-blob-util": "^0.16.2",
"react-native-bottomsheet": "^2.5.2",
"react-native-bouncy-checkbox": "^2.1.3",
"react-native-camera": "^4.2.1",
"react-native-eject": "^0.1.2",
"react-native-file-viewer": "^2.1.4",
"react-native-fs": "^2.18.0",
"react-native-gesture-handler": "^1.10.3",
"react-native-gradle-plugin": "^0.71.19",
"react-native-image-pan-zoom": "^2.1.12",
"react-native-mmkv": "^2.12.2",
"react-native-paper": "^4.9.2",
"react-native-pdf": "^6.6.0",
"react-native-picker-select": "^8.0.4",
"react-native-raw-bottom-sheet": "^2.2.0",
"react-native-reanimated": "^2.2.0",
"react-native-render-html": "^6.0.5",
"react-native-safe-area-context": "^3.3.0",
"react-native-screens": "^3.5.0",
"react-native-splash-screen": "^3.2.0",
"react-native-swipe-list-view": "^3.2.9",
"react-native-swiper": "^1.6.0",
"react-native-toast-message": "^1.4.9",
"react-native-vector-icons": "9.2.0",
"react-native-webview": "^11.6.6",
"react-native-zip-archive": "^6.0.3",
"rn-fetch-blob": "^0.12.0",
"yarn": "^1.22.19"
},
"devDependencies": {
"@babel/core": "^7.15.0",
"@babel/runtime": "^7.14.8",
"@react-native-community/eslint-config": "^3.0.0",
"@types/jest": "^26.0.24",
"@types/react-native": "^0.64.12",
"@types/react-native-vector-icons": "^6.4.8",
"@types/react-test-renderer": "^17.0.1",
"babel-jest": "^27.0.6",
"eslint": "^7.32.0",
"jest": "^27.0.6",
"metro-config": "^0.80.5",
"metro-react-native-babel-preset": "^0.72.1",
"react-test-renderer": "^18.2.0",
"typescript": "^4.3.5",
"yarn-upgrade-all": "^0.5.4"
},
"resolutions": {
"@types/react": "^17"
},
"jest": {
"preset": "react-native",
"moduleFileExtensions": [
"ts",
"tsx",
"js",
"jsx",
"json",
"node"
]
},
"description": "My custom App",
"main": "index.js",
"repository": "",
"author": "author",
"license": "Private"
}
我必须修补 RNReanimated.podspec 才能设置 C++ 编译器版本：
s.pod_target_xcconfig = {
"USE_HEADERMAP" => "YES",
"HEADER_SEARCH_PATHS" => "\"$(PODS_TARGET_SRCROOT)/ReactCommon\" \"$(PODS_TARGET_SRCROOT)\" \"$(PODS_ROOT)/#{folly_prefix}Folly\" \"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/boost-for-react-native\" \"$(PODS_ROOT)/DoubleConversion\" \"$(PODS_ROOT)/Headers/Private/React-Core\" ",
"FRAMEWORK_SEARCH_PATHS" => "\"${PODS_CONFIGURATION_BUILD_DIR}/React-hermes\"",
"CLANG_CXX_LANGUAGE_STANDARD" => "c++17", <--- I've added this line
}
如果我需要添加任何其他文件来解决此问题，请询问我。
经过一番尝试和失败，我最终将 XCode 更新到 14.2，并将 RN Reanimated 更新到版本 ^3（在包中被锁定为版本 2）。然后，在此之后，我可以编译该项目，没有任何错误。