Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\SchemaEventArgs' not found in C:\dolibarr\www\Lev\vendor\doctrine\dbal\src\Event\SchemaAlterTableRemoveColumnEventArgs.php:16 Stack trace: #0 {main} thrown in C:\dolibarr\www\Lev\vendor\doctrine\dbal\src\Event\SchemaAlterTableRemoveColumnEventArgs.php on line 16