Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" not found in /home/assluvdesk/public_html/uvdesk-community-v1.0.18/src/Controller/BaseController.php:13 Stack trace: #0 {main} thrown in /home/assluvdesk/public_html/uvdesk-community-v1.0.18/src/Controller/BaseController.php on line 13