Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractType" not found in /home/wordpri/www/cci/amar/Projet-v1 2 apache/src/Form/RegistrationFormType.php:16 Stack trace: #0 {main} thrown in /home/wordpri/www/cci/amar/Projet-v1 2 apache/src/Form/RegistrationFormType.php on line 16