Fatal error: Uncaught Error: Class "Symfony\Flex\Configurator\AbstractConfigurator" not found in /home/pataplou/www/patrick/pataplouf/vendor/symfony/flex/src/Configurator/ComposerScriptsConfigurator.php:24 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/flex/src/Configurator/ComposerScriptsConfigurator.php on line 24