无法找到“React-Codegen”的规范

Question

我正在尝试将继承的项目从 React Native 0.64 升级到 0.68。我遇到了许多与 Cocoapod 相关的错误，特别是React-Codegen在 React-native npm 包中不再作为 podspec 存在的错误。

奇怪的是，我无法在线参考其他遇到此特定 podspec 问题的人。这通常意味着还有其他问题，这是一个“红鲱鱼”。

下面是我的 Podfile 的一个子集。我想知道设置是否已更改，以便我不再需要显式声明所有这些 pod 依赖项？有人有主意吗？

  pod 'React', :path => '../node_modules/react-native/', :modular_headers => false
  pod 'React-Core', :path => '../node_modules/react-native/', :modular_headers => false
  pod 'React-CoreModules', :path => '../node_modules/react-native/React/CoreModules', :modular_headers => false
  pod 'React-Core/DevSupport', :path => '../node_modules/react-native/', :modular_headers => false
  pod 'React-perflogger', :path => "../node_modules/react-native/ReactCommon/reactperflogger", :modular_headers => false # dep for DevSupport
  pod 'React-RCTActionSheet', :path => '../node_modules/react-native/Libraries/ActionSheetIOS', :modular_headers => false
  pod 'React-RCTAnimation', :path => '../node_modules/react-native/Libraries/NativeAnimation', :modular_headers => false
  pod 'React-RCTBlob', :path => '../node_modules/react-native/Libraries/Blob', :modular_headers => false
  pod 'React-RCTImage', :path => '../node_modules/react-native/Libraries/Image', :modular_headers => false
  pod 'React-RCTLinking', :path => '../node_modules/react-native/Libraries/LinkingIOS', :modular_headers => false
  pod 'React-RCTNetwork', :path => '../node_modules/react-native/Libraries/Network', :modular_headers => false
  pod 'React-RCTSettings', :path => '../node_modules/react-native/Libraries/Settings', :modular_headers => false
  pod 'React-RCTText', :path => '../node_modules/react-native/Libraries/Text', :modular_headers => false
  pod 'React-RCTVibration', :path => '../node_modules/react-native/Libraries/Vibration', :modular_headers => false
  pod 'React-Core/RCTWebSocket', :path => '../node_modules/react-native/', :modular_headers => false
  pod 'React-ART', :path => '../node_modules/react-native/Libraries/ART', :modular_headers => false  # No longer a pod

  pod 'React-cxxreact', :path => '../node_modules/react-native/ReactCommon/cxxreact', :modular_headers => false 

Answer 1

在应用程序的顶部添加以下语句Podfile：

require_relative '../node_modules/react-native/scripts/react_native_pods'

我们在上一步中需要的文件定义了use_react_native!我们在下一步中需要调用的方法。

use_react_native!现在，在应用程序的目标名称之前调用该方法，Podfile如下所示：

use_react_native! 
target 'Example' do
...
end

pod install最后，在应用程序的根目录运行命令

$ pod install

Answer 2

我得到了它！

显然，反应创建一个脚本，其中包含构建所需的所有标准 Pod

所以到目前为止我所做的是做一个react-native init 来生成默认的podfile，它与旧的有很大不同

这里是

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

platform :ios, '11.0'
install! 'cocoapods', :deterministic_uuids => false

target 'onboardingF2fApp' do

    config = use_native_modules!

  # Pods for onboardingF2fApp
    pod 'GooglePlaces', '3.1.0'
    pod 'GooglePlacePicker'
    pod 'GoogleMaps'

    # Flags change depending on the env values.
      flags = get_default_flags()

    use_react_native!(
      :path => config[:reactNativePath],
      # to enable hermes on iOS, change `false` to `true` and then install pods
      :hermes_enabled => flags[:hermes_enabled],
      :fabric_enabled => flags[:fabric_enabled],
      # An absolute path to your application root.
      :app_path => "#{Pod::Config.instance.installation_root}/.."
    )

end

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

target 'onboardingF2fAppTests' do
  inherit! :search_paths
  # Pods for testing
end

end

基本上这个脚本会替换您帖子中的所有 pod

require_relative '../node_modules/react-native/scripts/react_native_pods'