From 79bfb9a89859fea02649bd97f967f05a7b7ca3b4 Mon Sep 17 00:00:00 2001
From: XuWei <xwbj@cn.ibm.com>
Date: Thu, 11 May 2017 03:24:28 -0400
Subject: [PATCH] modify output format when preprocess print error message

---
 xCAT-server/lib/xcat/plugins/openbmc.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/openbmc.pm b/xCAT-server/lib/xcat/plugins/openbmc.pm
index 2fb93bf51..bd1e17b6c 100644
--- a/xCAT-server/lib/xcat/plugins/openbmc.pm
+++ b/xCAT-server/lib/xcat/plugins/openbmc.pm
@@ -254,7 +254,7 @@ sub preprocess_request {
 
     my $parse_result = parse_args($command, $extrargs, $noderange);
     if (ref($parse_result) eq 'ARRAY') {
-        $callback->({ errorcode => $parse_result->[0], data => $parse_result->[1] });
+        $callback->({ errorcode => [$parse_result->[0]], data => [$parse_result->[1]] });
         $request = {};
         return;
     }