websocket连接数据库 报错

问题描述

websocket连接数据库 报错

程序代码或配置

 $ws_worker->onMessage = function (TcpConnection $connection, $data) {
            self::$_req_time = date("Y-m-d H:i:s");
            $reqData = json_decode($data, true);
            // 给connection临时设置一个lastMessageTime属性，用来记录上次收到消息的时间
            $connection->lastMessageTime = time();
            self::$_connection = $connection;
            $this->output('接受到消息-data:%s:', [json_encode($reqData, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)]);
            $botInfo = app(SysTemBotListModel::class)->getInfo([
                ['bot_id', '=', '123']
            ], ['source']);
            $response = self::chatSend($reqData);
            if ($response) {
                $this->output('发送消息-data:%s:', [json_encode($response, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)]);
                $connection->send(json_encode($response, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
            }
        };

重现问题的步骤