Fatal error: Uncaught Error: Interface 'PrestaShop\PrestaShop\Core\Language\LanguageInterface' not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Entity/Lang.php:37 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Entity/Lang.php on line 37