diff --git a/item.go b/item.go
index 681ce5d..60c4ac6 100644
--- a/item.go
+++ b/item.go
@@ -389,11 +389,13 @@ func loadObjItem() error {
 
 	for _, i := range cacheObjItem {
 		if objItems[i].ObjID64 == 0 {
-			id, _ := addObjItem(objItems[i].Code, objItems[i].Names[0], objItems[i].ItemTypeID, objItems[i].Weight, objItems[i].Exchange, objItems[i].Auction, objItems[i].Craftable)
+			id, err := addObjItem(objItems[i].Code, objItems[i].Names[0], objItems[i].ItemTypeID, objItems[i].Weight, objItems[i].Exchange, objItems[i].Auction, objItems[i].Craftable)
+			logOnError(err, "loadObjItem : addObjItem")
 			objItems[i].ObjID64 = id
 			cacheObjItemId[id] = i
 			for _, n := range objItems[i].Names {
-				objAddName(id, n)
+				err = objAddName(id, n)
+				logOnError(err, "loadObjItem : objAddName")
 				cacheObjItem[n] = id
 			}
 		}