Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\TransactionEventArgs' not found in C:\dolibarr\www\LevEnt1\vendor\doctrine\dbal\src\Event\TransactionBeginEventArgs.php:7 Stack trace: #0 {main} thrown in C:\dolibarr\www\LevEnt1\vendor\doctrine\dbal\src\Event\TransactionBeginEventArgs.php on line 7