Hi there, I was having the same issue, it turned out that was some "minitest" and "turn" issue.
Just REMOVE this lines from your Gemfile gem 'turn' gem 'minitest' Next do a "bundle update" and that should solve the issue. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.