ship-expert/thinkphp/library/think/http/middleware/MissingResponseException.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: Slince <taosikai@yeah.net>
// +----------------------------------------------------------------------

namespace think\http\middleware;

class MissingResponseException extends \InvalidArgumentException
{}