Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractType" not found in /home/deenalor/public_html/deenal_prod/src/Form/PartenairesType.php:13 Stack trace: #0 {main} thrown in /home/deenalor/public_html/deenal_prod/src/Form/PartenairesType.php on line 13