symfony - Symfony2 FOSRestBundle: Which class to include for codes like HTTP_NO_CONTENT -

i wanna throw http_no_content, symfony tells me classnotfoundexception: attempted load class "codes" namespace "fos\rest\util". need "use" namespace?

i did use fos\restbundle\util\codes; in class.

my call looks

public function deleteaction($id) {   $em = $this->getdoctrine()->getmanager();   $player = $em->getrepository('xxx')->find($id);    $em->remove($player);   $em->flush();    return $this->view(null, new http_no_content); } 

why not possible find class?

new http_no_content doesn't make sens here! you've use fos\restbundle\util\codes class,

use fos\restbundle\util\codes; 

and point right status code follow,

codes::http_no_content // http_no_content defined constant