Fatal error: Uncaught Error: Class "Doctrine\DBAL\Event\SchemaEventArgs" not found in /home/zdpktgd/ptc/vendor.old/doctrine/dbal/src/Event/SchemaCreateTableEventArgs.php:17 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/doctrine/dbal/src/Event/SchemaCreateTableEventArgs.php on line 17