diff --git a/lib/seems_rateable/app/controllers/seems_rateable/ratings_controller.rb b/lib/seems_rateable/app/controllers/seems_rateable/ratings_controller.rb
index f96dfdc8..4c8758f0 100644
--- a/lib/seems_rateable/app/controllers/seems_rateable/ratings_controller.rb
+++ b/lib/seems_rateable/app/controllers/seems_rateable/ratings_controller.rb
@@ -3,11 +3,14 @@ require_dependency "seems_rateable/application_controller"
 module SeemsRateable
   class RatingsController < ApplicationController
     def create
-      raise NoCurrentUserInstanceError unless current_user
+      raise Errors::NoCurrentUserInstanceError unless current_user
       obj = params[:kls].classify.constantize.find(params[:idBox])
       obj.rate(params[:rate].to_i, current_user.id, params[:dimension])
   
       render :json => true
+
+    rescue Errors::NoCurrentUserInstanceError
+      render :json => {:error => 'you must be login.'}
     end
   end
 end