Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/assluvdesk/public_html/vendor/uvdesk/extension-framework/Definition/RouteLoader.php:13 Stack trace: #0 {main} thrown in /home/assluvdesk/public_html/vendor/uvdesk/extension-framework/Definition/RouteLoader.php on line 13