Fatal error: Uncaught Error: Interface 'Doctrine\DBAL\Driver\Result' not found in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Driver\Mysqli\Result.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Driver\Mysqli\Result.php on line 21