diff --git a/error.go b/error.go
index b79f188e..414ba037 100644
--- a/error.go
+++ b/error.go
@@ -5,6 +5,6 @@ import "errors"
 var (
 	ErrNoMapPointer    = errors.New("mp should be a map's pointer")
 	ErrNoStructPointer = errors.New("mp should be a map's pointer")
-	ErrNotExist        = errors.New("Not exist")
-	ErrIgnore          = errors.New("Ignore")
+	//ErrNotExist        = errors.New("Not exist")
+	//ErrIgnore = errors.New("Ignore")
 )