I follow the instruction : http://wiki.rubyonrails.org/rails/pages/How+to+use+text_field_with_auto_complete but failed My Firebug said ********************************************************************************************************** http://localhost:3001/users/auto_complete_for_language_name422 (360ms) prototype.js (line 1222) ********************************************************************************************************** I dont know why? My Rails is 2.0 Window XP Firefox 2.0 Thanks Best regard, xieoy --~--~---------~--~----~------------~-------~--~----~ 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-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---