Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Driver\AbstractException' not found in E:\xampp\htdocs\www\qr250\vendor\doctrine\dbal\src\Driver\SQLSrv\Exception\Error.php:15 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr250\vendor\doctrine\dbal\src\Driver\SQLSrv\Exception\Error.php on line 15