Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in D:\xampp\htdocs\pimcore\my-project\vendor\doctrine\dbal\src\Driver\Mysqli\Exception\ConnectionFailed.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\doctrine\dbal\src\Driver\Mysqli\Exception\ConnectionFailed.php on line 17