Fatal error: Uncaught Error: Class "Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository" not found in /home/technoon/public_html/dyenix/src/Repository/Main/Product/ProductGroupAssingRepository.php:12 Stack trace: #0 {main} thrown in /home/technoon/public_html/dyenix/src/Repository/Main/Product/ProductGroupAssingRepository.php on line 12