Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Controller\Controller' not found in /home/almasai/www/people/_old_site/vendor/AppVentus/AjaxBundle/Controller/DefaultController.php:9 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/AppVentus/AjaxBundle/Controller/DefaultController.php on line 9