Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Driver\AbstractException' not found in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Driver\Mysqli\Exception\InvalidOption.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Driver\Mysqli\Exception\InvalidOption.php on line 16