Fatal error: Uncaught Error: Class 'Sonata\DatagridBundle\ProxyQuery\BaseProxyQuery' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/datagrid-bundle/ProxyQuery/Elastica/ProxyQuery.php:22 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/datagrid-bundle/ProxyQuery/Elastica/ProxyQuery.php on line 22