class not found by php 7.1.8

[lwl1989]

php index.php PHP Fatal error: Uncaught Error: Class 'CutePHP\Route\Router' not found in /www/php/swooleFramework/public/index.php:5

code: `<?php

include '../vendor/autoload.php';

$router = new \CutePHP\Route\Router();exit(); `

autoload_psr4: 'CutePHP\Route\' => array($vendorDir . '/cutephp/route/src'),

[lwl1989]

file=> route.php => Route.php router=>Router.php please fixed it