From d36610e9d8d0850b0d7e95e997d6aba6bee459cf Mon Sep 17 00:00:00 2001
From: Nut He <18328704+hetao92@users.noreply.github.com>
Date: Tue, 13 Jul 2021 16:04:50 +0800
Subject: [PATCH] fix: update err info (#25)

---
 service/pool/pool.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/service/pool/pool.go b/service/pool/pool.go
index 3fa89e7..bdb15f0 100644
--- a/service/pool/pool.go
+++ b/service/pool/pool.go
@@ -61,7 +61,7 @@ func NewConnection(address string, port int, username string, password string) (
 	// Initialize connectin pool
 	pool, err := nebula.NewConnectionPool(hostList, poolConfig, nebulaLog)
 	if err != nil {
-		return "", errors.New("Fail to initialize the connection pool")
+		return "", err
 	}
 	err = pool.Ping(hostList[0], 5000*time.Millisecond)
 	if err != nil {