Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractType" not found in /var/www/html/bacalec-lamp/public_html/yan/symfo-challenge-faq-JB-oclock/src/Form/UserType.php:10 Stack trace: #0 {main} thrown in /var/www/html/bacalec-lamp/public_html/yan/symfo-challenge-faq-JB-oclock/src/Form/UserType.php on line 10