Fatal error: Uncaught Error: Class "Doctrine\ORM\EntityRepository" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/doctrine-bundle/src/Repository/LazyServiceEntityRepository.php:21 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/doctrine-bundle/src/Repository/LazyServiceEntityRepository.php on line 21