Fatal error: Uncaught Error: Class "Doctrine\DBAL\Event\SchemaEventArgs" not found in /home/alterna/private_assets.alternalab.it/vendor/doctrine/dbal/src/Event/SchemaColumnDefinitionEventArgs.php:11 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/vendor/doctrine/dbal/src/Event/SchemaColumnDefinitionEventArgs.php on line 11