I''m looking at railscast#102 ( http://railscasts.com/episodes/102-auto-complete-association ) and when I implement it, a certain named ( "formatted_channelnotes_path(:js)" ) route is used in: <%= text_field_with_auto_complete :channel, :channelnote_name, { :size => 15 }, { :url => formatted_channelnotes_path(:js), :method => :get, :param_name => ''search'' } %> Which results in: NoMethodError in Channels#uplog Showing app/views/channels/_channelnotesfield.html.erb where line #10 raised: undefined method `formatted_channelnotes_path'' for #<ActionView::Base: 0x634b128> How do I specify this named route? I can see routes specified in my / config/routes.rb but I don;t understand how I should specify it to this javascript file. Can someone please show me how to do this? Thanks, RVince