cocoapodsをインストールするとエラーが出た
なんと、私用のPCはXcode周りの設定していなく、cocoapodsが入っていなかった。 というわけで、インストール!
$ sudo gem install cocoapods Building native extensions. This could take a while... ERROR: Error installing cocoapods: ERROR: Failed to build gem native extension. current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1/ext/ffi_c /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20200829-62169-14h3sh9.rb extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h You might have to install separate package for the ruby development environment, ruby-dev or ruby-devel for example. extconf failed, exit code 1 Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1 for inspection. Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.13.1/gem_make.out
gemのネイティブ拡張のビルドに失敗とな?
rubyのheaderファイルを見つけられなかったとな?
アドバイスとして「Ruby開発用に個別のパッケージをインストールする必要があるかもしれません」と言われたので、情報を探す。
ひとまず、ruby入ってるよね?というところから確認。
$ ruby --version ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin19]
入ってた。
もしかして、Command Line Tools for Xcodeが入っていない...?
$ xcode-select -print-path /Applications/Xcode.app/Contents/Developer $ xcode-select --install xcode-select: error: command line tools are already installed, use "Software Update" to install updates
ある。あれ、これどこかで見覚えが...。
というわけで
$ sudo rm -rf /Library/Developer/CommandLineTools $ xcode-select --install
よし。入った。これで、もいちど実行!
$ sudo gem install cocoapods Building native extensions. This could take a while... ERROR: Error installing cocoapods: ERROR: Failed to build gem native extension. current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1/ext/ffi_c /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20200829-62169-14h3sh9.rb extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h You might have to install separate package for the ruby development environment, ruby-dev or ruby-devel for example. extconf failed, exit code 1 Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1 for inspection. Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.13.1/gem_make.out
ブッブー。
エラーをよく見直してみると、 ffi
というのが怪しい?
というわけで、こいつをインストールしてみる。
$ sudo gem install ffi Building native extensions. This could take a while... ERROR: Error installing ffi: ERROR: Failed to build gem native extension. current directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1/ext/ffi_c /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20200829-62264-1nmcu4z.rb extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h You might have to install separate package for the ruby development environment, ruby-dev or ruby-devel for example. extconf failed, exit code 1 Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1 for inspection. Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.13.1/gem_make.out
おんなじエラーがでた!
ということは、こいつが原因っぽい。
しかし、ここから迷宮入りして、いろいろやったのでコマンドだけメモしておくと・・・
$ bundle update -> 途中でエラー $ bundle install -> 途中でエラー $ sudo gem update --system -> 途中でエラー。。 $ make clean -> なんかライセンス同意してねって言われた。
とやってて、突破口が見えん!!ってなってたので、もっかいやってみると・・・
$ sudo gem install ffi Building native extensions. This could take a while... Successfully installed ffi-1.13.1 Parsing documentation for ffi-1.13.1 Installing ri documentation for ffi-1.13.1 Done installing documentation for ffi after 19 seconds 1 gem installed
えっ。
$ sudo gem install cocoapods Successfully installed ethon-0.12.0 Successfully installed typhoeus-1.4.0 Successfully installed netrc-0.11.0 Successfully installed cocoapods-core-1.9.3 Successfully installed claide-1.0.3 Successfully installed cocoapods-deintegrate-1.0.4 Successfully installed cocoapods-downloader-1.4.0 Successfully installed cocoapods-plugins-1.0.0 Successfully installed cocoapods-search-1.0.0 Successfully installed cocoapods-stats-1.1.0 Successfully installed cocoapods-trunk-1.5.0 Successfully installed cocoapods-try-1.2.0 Successfully installed molinillo-0.6.6 Successfully installed atomos-0.1.3 Successfully installed colored2-3.1.2 Successfully installed nanaimo-0.3.0 ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions for the /usr/bin directory.
おお、やっといけ・・・・て・ない・・・・・・・・?
こちらを参考にしてみました。
sudo gem install cocoapods Password: Successfully installed ethon-0.12.0 Successfully installed typhoeus-1.4.0 Successfully installed netrc-0.11.0 Successfully installed cocoapods-core-1.9.3 Successfully installed claide-1.0.3 Successfully installed cocoapods-deintegrate-1.0.4 Successfully installed cocoapods-downloader-1.4.0 Successfully installed cocoapods-plugins-1.0.0 Successfully installed cocoapods-search-1.0.0 Successfully installed cocoapods-stats-1.1.0 Successfully installed cocoapods-trunk-1.5.0 Successfully installed cocoapods-try-1.2.0 Successfully installed molinillo-0.6.6 Successfully installed atomos-0.1.3 Successfully installed colored2-3.1.2 Successfully installed nanaimo-0.3.0 ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions for the /usr/bin directory. aktuehr@akt-mbp20 ~/D/h/g/lab-ncmb-with-capacitor> sudo gem install cocoapods -n /usr/local/bin Successfully installed xcodeproj-1.18.0 Successfully installed escape-0.0.4 Successfully installed fourflusher-2.3.1 Successfully installed gh_inspector-1.1.3 Successfully installed ruby-macho-1.4.0 Successfully installed cocoapods-1.9.3 Parsing documentation for xcodeproj-1.18.0 Installing ri documentation for xcodeproj-1.18.0 Parsing documentation for escape-0.0.4 Installing ri documentation for escape-0.0.4 Parsing documentation for fourflusher-2.3.1 Installing ri documentation for fourflusher-2.3.1 Parsing documentation for gh_inspector-1.1.3 Installing ri documentation for gh_inspector-1.1.3 Parsing documentation for ruby-macho-1.4.0 Installing ri documentation for ruby-macho-1.4.0 Parsing documentation for cocoapods-1.9.3 Installing ri documentation for cocoapods-1.9.3 Done installing documentation for xcodeproj, escape, fourflusher, gh_inspector, ruby-macho, cocoapods after 3 seconds 6 gems installed
できたーーーーーー!