Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\TransactionEventArgs' not found in /home/benjamincb/demos/acdg-site/vendor/doctrine/dbal/src/Event/TransactionRollBackEventArgs.php:8 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/doctrine/dbal/src/Event/TransactionRollBackEventArgs.php on line 8