Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractServiceConfigurator" not found in /home/pataplou/www/patrick/pataplouf/vendor/symfony/dependency-injection/Loader/Configurator/DefaultsConfigurator.php:20 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/dependency-injection/Loader/Configurator/DefaultsConfigurator.php on line 20