Fatal error: Uncaught Error: Interface "Doctrine\DBAL\SQL\Parser\Visitor" not found in C:\xampp\htdocs\batuhansunar\vendor\doctrine\dbal\src\Driver\OCI8\ConvertPositionalToNamedPlaceholders.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\batuhansunar\vendor\doctrine\dbal\src\Driver\OCI8\ConvertPositionalToNamedPlaceholders.php on line 18