Fatal error: Uncaught Error: Class 'PrestaShopBundle\Service\Command\AbstractCommand' not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Service/Database/Upgrade.php:32 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Service/Database/Upgrade.php on line 32