Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/var/cache/dev/ContainerSR72EgY/App_KernelDevDebugContainer.php:17 Stack trace: #0 /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/var/cache/dev/App_KernelDevDebugContainer.php(7): include() #1 {main} thrown in /home/leathr/event.lea.therasse.mmi-velizy.fr/mmievent3/var/cache/dev/ContainerSR72EgY/App_KernelDevDebugContainer.php on line 17