Merge pull request APY#946 from StudioMaX/i931-disable-output-walkers

Disable the Output walkers of Entity with joins (Fixes APY#931)

Author: Hüseyin Mert

Grid/Source/Entity.php

@@ -515,6 +515,7 @@ public function execute($columns, $page = 0, $limit = 0, $maxResults = null, $gr
             $query->setHint($hintKey, $hintValue);
         }
         $items = new Paginator($query, $hasJoin);
+        $items->setUseOutputWalkers(false);
 
         $repository = $this->manager->getRepository($this->entityName);