Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in C:\xampp\htdocs\Locsy\vendor\doctrine\dbal\src\Driver\OCI8\Exception\Error.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Locsy\vendor\doctrine\dbal\src\Driver\OCI8\Exception\Error.php on line 17