ruby on rails - Ransack - Unknown action -

i'm new ror , want use ransack on project.

map_controller.rb:

def index   @q = tweet.order('id_tweet desc').search(params[:q])   @tweets = @q.result(distinct: true).page(params[:page]).per(5) end

index.html.erb:

<%= search_form_for @q |f| %>   <%= f.text_field :text_cont, :value => 'filter...' %>   <%= f.submit "src",:class => "btnsrc"%> <% end %>

however, not work. searching "foo", link:

http://0.0.0.0:3000/tweets?utf8=%e2%9c%93&q%5btext_cont%5d=foo&commit=src

and this:

routing error

no route matches [get] "/tweets" try running rake routes more information on available routes.

what's happening? can help?

solved.

route problem, imagined.

match '/tweets' => 'map#index'

this solved problem.

KBPS