Techioz Blog

MacOS はネイティブ エラー バンドラーに反応します: コマンドのロードに失敗しました: ポッド

概要

React Nativeで新しいプロジェクトを作成してみました。

 npx react-native@latest init myApp

> gem which cocoapods

/Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/cocoapods-1.13.0/lib/cocoapods.rb

プロジェクトを作成すると、次のようになります。

Installing CocoaPods dependencies (this may take a few minutes)
error bundler: failed to load command: pod (/Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/bin/pod)
/Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/gems/activesupport-7.1.0/lib/active_support/core_ext/array/conversions.rb:108:in `<class:Array>': undefined method `deprecator' for ActiveSupport:Module (NoMethodError)

  deprecate to_default_s: :to_s, deprecator: ActiveSupport.deprecator
                                                          ^^^^^^^^^^^
Did you mean?  deprecate_constant
    from /Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/gems/activesupport-7.1.0/lib/active_support/core_ext/array/conversions.rb:8:in `<top (required)>'
    from <internal:/Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:38:in `require'
    from <internal:/Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:38:in `require'
    from /Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/gems/cocoapods-1.13.0/lib/cocoapods.rb:9:in `<top (required)>'
    from <internal:/Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:38:in `require'
    from <internal:/Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:38:in `require'
    from /Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/gems/cocoapods-1.13.0/bin/pod:36:in `<top (required)>'
    from /Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/bin/pod:25:in `load'
    from /Users/nameUser/Desktop/proj/myApp/vendor/bundle/ruby/3.2.0/bin/pod:25:in `<top (required)>'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/cli/exec.rb:58:in `load'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/cli/exec.rb:58:in `kernel_load'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/cli/exec.rb:23:in `run'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/cli.rb:492:in `exec'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/vendor/thor/lib/thor.rb:392:in `dispatch'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/cli.rb:34:in `dispatch'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/vendor/thor/lib/thor/base.rb:485:in `start'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/cli.rb:28:in `start'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.20/exe/bundle:37:in `block in <top (required)>'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/site_ruby/3.2.0/bundler/friendly_errors.rb:117:in `with_friendly_errors'
    from /Users/nameUser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.20/exe/bundle:29:in `<top (required)>'
    from /Users/nameUser/.rbenv/versions/3.2.2/bin/bundle:25:in `load'
    from /Users/nameUser/.rbenv/versions/3.2.2/bin/bundle:25:in `<main>'
✖ Installing CocoaPods dependencies (this may take a few minutes)
error Looks like your iOS environment is not properly set. Please go to https://reactnative.dev/docs/environment-setup?os=macos&platform=android and follow the React Native CLI QuickStart guide for macOS and iOS.

手伝って頂けますか？

解決策

私も古いバージョンの Ruby でこの問題を経験しています。これは、react-native リポジトリへの最近のコミットに関連していると思います。

https://translate.google.com/translate?hl=ja&sl=en&tl=ja&u=https://github.com/facebook/react-native/commit/ce39931bc2b02f13cbc5751ba4d4a6dbc07bc91a

この問題は解決されている間に回避策があると思います (文書化されていない新しい前提条件がない限り、私は Ruby エコシステムに自信がありません)

@react-native-community/cli パッケージを確認した結果、失敗しているコマンドは、bundle exec pod install です。

init project コマンドを再実行し、失敗させてから cd YourProjectName/ios/ && pod install を実行すると、公式インストーラーが正常に完了したかのように機能するはずです。

そこから、yarn start を実行して、iOS、Android などでアプリケーションを実行できます。