Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Exception\DriverException' not found in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Exception\ServerException.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Exception\ServerException.php on line 10