Injection in services ?

[xorgxx]

hi thank for this bundle.
i'm trying to inject in service same services.

 use Ecommerce\EcommerceCoreBundle\Model\CartDetail;
    use JMS\DiExtraBundle\Annotation as DI;

    class CartService
    {
        public $em;
        public $session;
        /**
         * @var CartDetail
         */
        private $cartDetail;

        /**
         * @DI\InjectParams({
         *     "em" = @DI\Inject("doctrine.orm.entity_manager"),
         *     "session" = @DI\Inject("session")
         * })
         */

        /**
         * @param CartDetail $cartDetail
         * @param            $em
         * @param            $session
         */
        public function __construct($em, $session)
        {
            $this->em           = $em;
            $this->session      = $session;
        }
Declaration:
services:
    app.cart.services:
        class: Ecommerce\EcommerceCoreBundle\Controller\Services\CartService
        arguments:
#            - "@router"
#            - "@doctrine.orm.entity_manager"
#            - "@member.user_service"


CONFIG.YML
jms_di_extra:
    locations:
        all_bundles: false
        bundles: [ArticleBundle, EcommerceCoreBundle]
        directories: ["%kernel.root_dir%/../src"]

    automatic_controller_injections:
        properties:
            request: "@request"
            router: "@router"

but i get alwase null
where i get wrong ?
thank any help

[wodka]

for the injection to work you need to have only one docblock:

    /**
     * @DI\InjectParams({
     *     "em" = @DI\Inject("doctrine.orm.entity_manager"),
     *     "session" = @DI\Inject("session")
     * })
     * @param            $em
     * @param            $session
     */