API returns 'Not Found' after first request on v1.7.9  #556

<?php 
declare(strict_types=1);
require_once 'vendor/autoload.php';

use Siler\Swoole;
use Siler\Route;

$server = function () {
    Swoole\cors( '*', 'Authorization, Content-Type', 'GET,POST,PUT' );

    try {
        Route\files('api');
    } catch (Exception $e) {
        Resource::error($e->errorInfo[2]);
    }
    
    Swoole\emit('Not found', 404);
};

Swoole\http($server)->start();

<?php
use Siler\Swoole;

return function () {
    Swoole\json( ['greet'=>'Hello', 'name'=>'Leo'] );
};