Fatal error: Uncaught Error: Class "Doctrine\ORM\ORMException" not found in /home/kakabapu/public_html/freefire/vendor/doctrine/orm/lib/Doctrine/ORM/OptimisticLockException.php:30 Stack trace: #0 {main} thrown in /home/kakabapu/public_html/freefire/vendor/doctrine/orm/lib/Doctrine/ORM/OptimisticLockException.php on line 30