CocoaPodsをv1.0.0にアップデートしたら「ArgumentError - invalid byte sequence in US-ASCII」でpod installが失敗するようになった

pod installできない系の問題に結構ぶつかってる気がする。今回は「ArgumentError - invalid byte sequence in US-ASCII」とエラーが出てJenkinsのビルドジョブが途中でabortしてしまう現象についてです。

結果から書くと、ビルドスクリプトに

export LC_ALL="en_US.UTF-8"

を足しました。

通常使いの場合には、~/.bash_profileにexport LC_ALL="en_US.UTF-8"を追記しても良い気がしますが、ターミナルで自分でpod installする場合には特に問題は起こっていませんでした。

今回発生した現象の詳細

詳細を書いていますが前述した通りで蛇足感があるため無視してくださって結構です。今回発生したpod installのトラブルは下記の通りです。

   CocoaPods : 1.0.0
        Ruby : ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]
    RubyGems : 2.0.14.1
        Host : Mac OS X 10.11.4 (15E65)
       Xcode : 7.3 (7D175)
         Git : git version 2.6.4 (Apple Git-63)
Ruby lib dir : /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib
Repositories : master - https://github.com/CocoaPods/Specs.git @ 953492b1bb8b8af9d1df32d347187f667bb9c4c3

ArgumentError - invalid byte sequence in US-ASCII
/Library/Ruby/Gems/2.0.0/gems/xcodeproj-1.0.0/lib/xcodeproj/plist.rb:86:in `match'
/Library/Ruby/Gems/2.0.0/gems/xcodeproj-1.0.0/lib/xcodeproj/plist.rb:86:in `match'
/Library/Ruby/Gems/2.0.0/gems/xcodeproj-1.0.0/lib/xcodeproj/plist.rb:86:in `file_in_conflict?'
/Library/Ruby/Gems/2.0.0/gems/xcodeproj-1.0.0/lib/xcodeproj/plist.rb:19:in `read_from_path'
/Library/Ruby/Gems/2.0.0/gems/xcodeproj-1.0.0/lib/xcodeproj/project.rb:200:in `initialize_from_file'
/Library/Ruby/Gems/2.0.0/gems/xcodeproj-1.0.0/lib/xcodeproj/project.rb:102:in `open'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer/analyzer.rb:695:in `block (2 levels) in inspect_targets_to_integrate'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer/analyzer.rb:694:in `each'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer/analyzer.rb:694:in `block in inspect_targets_to_integrate'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/user_interface.rb:63:in `section'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer/analyzer.rb:689:in `inspect_targets_to_integrate'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer/analyzer.rb:66:in `analyze'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer.rb:227:in `analyze'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer.rb:151:in `block in resolve_dependencies'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/user_interface.rb:63:in `section'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer.rb:150:in `resolve_dependencies'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/installer.rb:114:in `install!'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/command/install.rb:37:in `run'
/Library/Ruby/Gems/2.0.0/gems/claide-1.0.0/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/lib/cocoapods/command.rb:50:in `run'
/Library/Ruby/Gems/2.0.0/gems/cocoapods-1.0.0/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'