我上传到服务器时发生httpful类请求未找到错误

Question

未找到httpful类请求当我上传到服务器时发生致命错误，但它在localhost中正常工作。

这与.phar文件不支持服务器有什么关系？  //指向您下载phar的位置             包括（组$ config-＆GT; SITEURL＆＃39; /testhttpful/httpful.phar'）;

        $password2 = base64_encode($password);
        $data = array(
            'password' => $password2,
            'email' => $email,
            'is_active' => '1',
            'phone' => $mobile
        );
        $uri = "http://mm.appexwebsolutions.com/users/register.json";

        $response = \Httpful\Request::post($uri)->sendsJson()->body(json_encode($data))->send();
        $decoded_res = json_decode($response, true);
        $api_message = $decoded_res['message'];