Fatal error: Uncaught Error: Class "Doctrine\DBAL\Query\QueryException" not found in /var/www/html/vendor/doctrine/dbal/src/Query/Exception/NonUniqueAlias.php:12 Stack trace: #0 {main} thrown in /var/www/html/vendor/doctrine/dbal/src/Query/Exception/NonUniqueAlias.php on line 12