Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\SchemaEventArgs' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/doctrine/dbal/src/Event/SchemaAlterTableEventArgs.php:17 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/doctrine/dbal/src/Event/SchemaAlterTableEventArgs.php on line 17