webman使用wss作为客户端报错(已解决)

<?php

namespace process;

use Workerman\Connection\AsyncTcpConnection;

class MarketProcess
{
    public function onWorkerStart($worker)
    {
        $conn = new AsyncTcpConnection('wss://api-aws.huobi.pro/ws');
        $conn->onConnect = function (AsyncTcpConnection $conn) {
            dump($conn);
        };

        $conn->onMessage = function (AsyncTcpConnection $conn, $data) {
            dump(gzdecode($data));
        };
        $conn->connect();

    }
}

Exception: class \Protocols\Wss not exist in /Users/tomjson/Code/exchange-server/vendor/workerman/workerman/Connection/AsyncTcpConnection.php:156
Stack trace: