Fatal error: Uncaught Error: Class "Doctrine\DBAL\Event\SchemaEventArgs" not found in /home/kardi/public_html/vendor2523/doctrine/dbal/src/Event/SchemaAlterTableRenameColumnEventArgs.php:16 Stack trace: #0 {main} thrown in /home/kardi/public_html/vendor2523/doctrine/dbal/src/Event/SchemaAlterTableRenameColumnEventArgs.php on line 16