From 24e1c81d5105dc60fade83039dc21e3340e7e5a3 Mon Sep 17 00:00:00 2001
From: liugq <silenceqi@hotmail.com>
Date: Fri, 11 Mar 2022 15:52:51 +0800
Subject: [PATCH] return error when connected gateway api /_framework/api/_info
 404

---
 plugin/api/gateway/instance.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/api/gateway/instance.go b/plugin/api/gateway/instance.go
index cbd6aa1b..2b273026 100644
--- a/plugin/api/gateway/instance.go
+++ b/plugin/api/gateway/instance.go
@@ -295,6 +295,9 @@ func (h *GatewayAPI) doConnect(endpoint string, basicAuth gateway.BasicAuth) (*G
 	if err != nil {
 		return nil, err
 	}
+	if res.StatusCode == http.StatusNotFound {
+		return nil, fmt.Errorf("unknow gateway version")
+	}
 	b := res.Body
 	gres := &GatewayConnectResponse{}
 	err = json.Unmarshal(b, gres)