Problem solved. To anyone who has the same issue, added to the new controller:
@facility=@hotel.build_facility And in the nested form, the correct syntax is: <%= f.fields_for :facility do |fc|%> Instead of ... :@facility do ... -- 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.