Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\SchemaEventArgs' not found in /home/nextgenc/shieldlink.app/inventory/vendor/doctrine/dbal/src/Event/SchemaIndexDefinitionEventArgs.php:13 Stack trace: #0 {main} thrown in /home/nextgenc/shieldlink.app/inventory/vendor/doctrine/dbal/src/Event/SchemaIndexDefinitionEventArgs.php on line 13