Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractType" not found in /home/zdpktgd/ptc/src/Form/FormType/Salarie/NouveauContratSalarieFormType.php:26 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/src/Form/FormType/Salarie/NouveauContratSalarieFormType.php on line 26