Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Kernel" not found in /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/src/Kernel.php:8 Stack trace: #0 {main} thrown in /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/src/Kernel.php on line 8