rewriting

core/lib/Thelia/Controller/BaseController.php

@@ -36,6 +36,8 @@ use Thelia\Form\BaseForm;
 use Thelia\Form\Exception\FormValidationException;
 use Symfony\Component\EventDispatcher\Event;
 use Thelia\Core\Event\DefaultActionEvent;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
 
 /**
  *
@@ -200,4 +202,14 @@ class BaseController extends ContainerAware
 
         if (null !== $url) $this->redirect($url);
     }
+
+    /**
+     * Return a 404 error
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    protected function pageNotFound()
+    {
+
+    }
 }