If you're using twitter-bootstrap-rails gem sumply update your gemfile by running bundle update run the install task for the gem once again and then if you're using the asset pipeline you can run rake assets:precompile. If that doesn't work go to the official gem repository they have a link to their mailing list where you can ask them directly.
If you're using twitter-bootstrap-rails gem sumply update your gemfile by running bundle update run the install task for the gem once again and then if you're using the asset pipeline you can run rake assets:precompile. If that doesn't work go to the official gem repository they have a link to their mailing list where you can ask them directly.