ruby-on-rails - Railsバンドルエラー-capybara-webkit-ネイティブ拡張機能のビルドに失敗しました

Question

バンドルを実行しようとしています（既存のアプリ、Ubuntu 12.04を実行している新しいマシン）。

Installing capybara-webkit (0.12.1) with native extensions 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

        /home/durrantm/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb 


Gem files will remain installed in /home/durrantm/.rvm/gems/ruby-1.9.3-p194@dmstaffing/gems/capybara-webkit-0.12.1 for inspection.
Results logged to /home/durrantm/.rvm/gems/ruby-1.9.3-p194@dmstaffing/gems/capybara-webkit-0.12.1/./gem_make.out
An error occurred while installing capybara-webkit (0.12.1), and Bundler cannot continue.
Make sure that `gem install capybara-webkit -v '0.12.1'` succeeds before bundling.

Answer 1

答えは「qt」でした-：

sudo apt-get install libqt4-dev libqtwebkit-dev