Fatal error: Uncaught Error: Class "Doctrine\DBAL\Query\QueryException" not found in C:\xampp\htdocs\astra-backoffice\vendor\doctrine\dbal\src\Query\Exception\UnknownAlias.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\astra-backoffice\vendor\doctrine\dbal\src\Query\Exception\UnknownAlias.php on line 13