Fatal error: Uncaught Error: Class "Doctrine\ORM\ORMException" not found in C:\xampp\htdocs\bk02042025\bateriasec\vendor\doctrine\orm\lib\Doctrine\ORM\PessimisticLockException.php:31 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bk02042025\bateriasec\vendor\doctrine\orm\lib\Doctrine\ORM\PessimisticLockException.php on line 31