From b0ffeb7bad84b37131a2d75e8b02812e37e929e9 Mon Sep 17 00:00:00 2001
From: dongwei <838456736@qq.com>
Date: Thu, 17 Jan 2019 15:58:12 +0800
Subject: [PATCH] throw array 2 json

---
 src/Client.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Client.php b/src/Client.php
index 8c7e6a2..4a84519 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -125,7 +125,8 @@ class Client
         try {
             $body = \GuzzleHttp\json_decode($resp->getBody(), true);
             if (isset($body['error']) && isset($body['error']['code']) && isset($body['error']['message'])) {
-                throw new RpcServerException($body['error']['message'], $body['error']['code']);
+                $message = is_array($body['error']['message']) ? json_encode($body['error']['message']) : $body['error']['message'];
+                throw new RpcServerException($message, $body['error']['code']);
             }
             return $body['result'];