Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" not found in /home/ntpcbgtpp/public_html/mat1/src/Controller/WebauthnKeyRegistrationController.php:37 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/src/Controller/WebauthnKeyRegistrationController.php on line 37