routing issue

gistfile1.txt

# server log 

Started POST "/dashboards/33/fill_portlet_form" for 127.0.0.1 at 2013-07-03 11:12:04 +0100
[  FATAL: 11:12:04.143] 
LoadError (Expected /home/ajfaraday/biorails/develop_5.0/app/controllers/admin/dashboards_controller.rb to define DashboardsController):

# routing file 

  scope :module => "admin" do
    resources :dashboards do
      collection do
        get :find_portlets
      end
      member do
        post :fill_portlet_form
        get :remove
        post :add
      end
    end
  end

# call 

  jQuery(document).on('change', '#portlet_id', function () {
    jQuery.post('<%=fill_portlet_form_dashboard_path(@dashboard) %>',
      jQuery("#portlet_form").serialize(),
      function (result) {
        jQuery('#portlet_form_holder').html(result);
        jQuery('#portlet_form_holder').dialog('option','height','auto');
        jQuery('#portlet_form_holder').dialog('option','maxHeight',500);
      }, 'html'
    );
  });

# rake routes

fill_portlet_form_dashboard POST   /dashboards/:id/fill_portlet_form(.:format)                {:action=>"fill_portlet_form", :controller=>"admin/dashboards"}

# parameters being passed up 

{"utf8"=>"✓", "_method"=>"put", 
"authenticity_token"=>"pbx/C7yJqNKTdK7McVqUOy91P8E3XIB25CBL+kJvtHY=", 
"form_action"=>"", 
"back_url"=>"", 
"dashboard"=>{
  "dashboard_portlets_attributes"=>
    {"0"=>{"weight"=>"0", "hide"=>"", "_destroy"=>"", "current"=>"", "zone"=>"top", "portlet_id"=>"folder_summary", "id"=>"10416"}, 
     "1"=>{"weight"=>"1", "hide"=>"", "_destroy"=>"", "current"=>"", "zone"=>"top", "portlet_id"=>"folder_content", "id"=>"10419"}, 
     "2"=>{"weight"=>"", "hide"=>"true", "_destroy"=>"", "current"=>"true", "zone"=>"top", "portlet_id"=>"assigned_queues"}
    }
  }, 
"id"=>"fill_portlet_form"}