Hello-- I have a working partial that iterates a collection and spits out some lines of text. There''s a periodic updater that watches a search box and hits a search controller (different from the first one) that is meant to update the div containing those lines of text with new ones from the search. Here''s what I have: app/controllers/gem_searches.rb def index @gems = Gems.all(:limit => 25) render :index, :format => :js end app/views/gem_searches/index.js.erb $(''gem-list'').update(''<%= partial "gem_files/gem_list" %>''); app/views/gem_files/_gem_list.html.haml - @gems.each do |gem| .someblockelement = gem.full_name It''s supposed to use the same old partial template as is working on the non-Ajasx rendered page. Someplace in here, and it seems to be index.js.erb, I am getting "nil is not a symbol" and that''s in partial (controller/mixins/render.rb). Any thoughts as to what''s wrong here? Thanks