Docker php with composer PSR-4

我试图在我的nas上使用docker发布我的网页。但是不能让PSR-4工作，它不能通过命名空间找到控制器。在我的流浪盒子上，一切都行得通。但是只要我不扩展一个类它就不会破坏

Whoops ' Exception ' errorreexception (E_ERROR)类"Rsubscribe'Controllers'BaseController"未找到

引导/start.php

require(__DIR__ . "/../vendor/autoload.php");
session_start();  
$router = new AltoRouter();

BaseController

<?php
namespace Rsubscribe'Controllers;
use duncan3dc'Laravel'BladeInstance;
class BaseController{
    protected $blade;
    public function __construct()
    {
        $this->blade = new BladeInstance("/var/www/views", "/var/www/cache/views");
    }
}

PageController

class PageController extends BaseController
{
    public function getShowHomePage()
    {
        echo $this->blade->render("home");
    }
    public function getMoviePage()
    {
        echo $this->blade->render('movies');
    }
}

路线:

<?php        
    use duncan3dc'Laravel'BladeInstance; // Temp
    $router->map("GET", "/", "Rsubscribe'controllers'PageController@getShowHomePage", "home");
    $router->map("GET", "/home", "Rsubscribe'controllers'PageController@getShowHomePage", "home_2");
    $router->map("GET", "/movies", "Rsubscribe'controllers'PageController@getMoviePage", "movies");

composer.json

 .....
 .....
 "autoload": {
        "psr-4": {"Rsubscribe''": "src/"}
    }