Fatal error: Uncaught Error: Class 'Doctrine\ORM\EntityRepository' not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Entity/Repository/LangRepository.php:33 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Entity/Repository/LangRepository.php on line 33