Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Command\AbstractConfigCommand' not found in /home/benjamincb/demos/acdg/vendor/symfony/framework-bundle/Command/ConfigDumpReferenceCommand.php:38 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/symfony/framework-bundle/Command/ConfigDumpReferenceCommand.php on line 38