You have requested a non-existent service "KOG\RealadviceBundle\Controller\EmailController". Did you mean one of these: "KOG\RealadviceBundle\Controller\ActivationController", "KOG\RealadviceBundle\Controller\AdminController", "KOG\RealadviceBundle\Controller\AjaxController", "KOG\RealadviceBundle\Controller\DefaultController", "KOG\RealadviceBundle\Controller\PublicController", "KOG\RealadviceBundle\Controller\SnippetsController", "KOG\RealadviceBundle\Controller\TesterController"?