问题
i am trying to add unicorn to one of my rails apps on heroku - i've added the unicorn config file and the unicorm gem to the gemfile but when i try to bundle install on my windows dev machine i get:
An error occurred while installing kgio (2.8.0), and Bundler cannot continue.
i tried 'gem install kgio -v "2.8.0' and get similar errors. i am running ruby 1.9.3p125. One of the posts said something about it only running in a Unix [nonwindows] environment. i guess i really only need it running on heroku on my production system.
any suggestions?
来源：https://stackoverflow.com/questions/17388631/rails-unicorn-install-error-with-kgio-2-8-0