Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Container' not found in /home/cooplafobq/newplanning/var/cache/prod/ContainerQ6dx2g8/appProdProjectContainer.php:19 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/var/cache/prod/ContainerQ6dx2g8/appProdProjectContainer.php on line 19