Fatal error: Uncaught Error: Class "AbstractController" not found in /home/jeanmichel.richer/public_html/ens/l3pro/symfony/tp9/vehicule_ajouter.php:4 Stack trace: #0 {main} thrown in /home/jeanmichel.richer/public_html/ens/l3pro/symfony/tp9/vehicule_ajouter.php on line 4