Fatal error: Uncaught Error: Interface 'Doctrine\DBAL\Driver\API\ExceptionConverter' not found in E:\xampp\htdocs\www\qr251\vendor\doctrine\dbal\src\Driver\API\OCI\ExceptionConverter.php:30 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr251\vendor\doctrine\dbal\src\Driver\API\OCI\ExceptionConverter.php on line 30