diff --git a/Classes/Utility/ApiUtility.php b/Classes/Utility/ApiUtility.php
index 8d4d5fd..a448854 100644
--- a/Classes/Utility/ApiUtility.php
+++ b/Classes/Utility/ApiUtility.php
@@ -55,6 +55,9 @@ class ApiUtility
         }
         $result = [];
         foreach ($rows as $row) {
+            if (!$row) {
+                continue;
+            }
             $rowClass = (new \ReflectionClass($row))->getShortName();
             $methods = get_class_methods($row);
             $rowResult = [];