Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Container" not found in /var/www/html/gestion/var/cache/dev/ContainerOxygHeL/App_KernelDevDebugContainer.php:17 Stack trace: #0 /var/www/html/gestion/var/cache/dev/App_KernelDevDebugContainer.php(7): include() #1 {main} thrown in /var/www/html/gestion/var/cache/dev/ContainerOxygHeL/App_KernelDevDebugContainer.php on line 17