Hello. I''ve been trying to get multi_search to work and I simply can''t. I have two models: Post acts_as_ferret :fields => [:title, :body], :store_class_name => true Page acts_as_ferret :fields => [:title, :body], :store_class_name => true If I do @results = Post.find_by_contents(params[:q]) or @results Page.find_by_contents(params[:q]) it works fine, but if I try to search in both models @results = Page.multi_search(params[:q],[Post]) I get the following error: nil is not a symbol #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/class_methods.rb:438:in `const_get'' #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/class_methods.rb:438:in `multi_search'' #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/class_methods.rb:460:in `id_multi_search'' #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/multi_index.rb:28:in `search_each'' #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/multi_index.rb:28:in `search_each'' #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/class_methods.rb:457:in `id_multi_search'' #{RAILS_ROOT}/vendor/plugins/acts_as_ferret/lib/class_methods.rb:437:in `multi_search'' #{RAILS_ROOT}/app/controllers/site_controller.rb:121:in `search'' -e:3:in `load'' -e:3 The interesting part is that this only happens whenever it also finds a Page that maches the query. If it only finds Posts there''s no errors. Post is part of a has many through relation so my guess is that this could something to do with it but don''t know what. The indexes are ok for both models. I''m using ferret-0.10.9-mswin32 and the latest version of the acts_as_ferret plugin. Any help would be greatly appreciated! -- Posted via http://www.ruby-forum.com/.