Fatal error: Uncaught Error: Interface "Elastica\QueryBuilder\DSL" not found in /var/www/html/w/vendor/ruflin/elastica/src/QueryBuilder/DSL/Aggregation.php:57 Stack trace: #0 {main} thrown in /var/www/html/w/vendor/ruflin/elastica/src/QueryBuilder/DSL/Aggregation.php on line 57