Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Exception\ConstraintViolationException' not found in C:\dolibarr\www\lev-up\vendor\doctrine\dbal\src\Exception\NotNullConstraintViolationException.php:10 Stack trace: #0 {main} thrown in C:\dolibarr\www\lev-up\vendor\doctrine\dbal\src\Exception\NotNullConstraintViolationException.php on line 10