Null check

src/components/datatable/TableBody.vue

@@ -84,9 +84,14 @@ const EmptySlotTemplate = {
         }
     },
     render(createElement, context) {
+        if (context.props.template) {
             const content = context.props.template();
             return [content];
         }
+        else {
+            return null;
+        }
+    }
 }
 
 export default {