Fatal error: Uncaught Error: Interface "Doctrine\ORM\Exception\ORMException" not found in /home/zdpktgd/ptc/vendor/doctrine/orm/src/Mapping/Exception/InvalidCustomGenerator.php:13 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor/doctrine/orm/src/Mapping/Exception/InvalidCustomGenerator.php on line 13