Fatal error: Uncaught Error: Class "Doctrine\ORM\Id\AbstractIdGenerator" not found in /home/ntpcbgtpp/public_html/mat1/vendor/symfony/doctrine-bridge/IdGenerator/UlidGenerator.php:20 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/symfony/doctrine-bridge/IdGenerator/UlidGenerator.php on line 20