Fatal error: Uncaught Error: Class "Doctrine\ORM\EntityRepository" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/core/modules/Users/Repository/UserRepository.php:43 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/core/modules/Users/Repository/UserRepository.php on line 43