Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Builder\ConfigBuilderInterface" not found in /home/pataplou/www/patrick/pataplouf/var/cache/dev/Symfony/Config/SensioFrameworkExtraConfig.php:17 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/var/cache/dev/Symfony/Config/SensioFrameworkExtraConfig.php on line 17