Silex-route.php中未找到控制器类

我正在构建一个以php silex为后端的web应用程序。 我有以下目录结构：

bento
  \app
     \app.php
     \bootstrap.php
  \src
     \supervisor
         \SupervisorController.php
      \Application.php
      \routes.php
  \composer.json
  \vendor

文件内容如下：

pp.php

<?php

    require_once __DIR__ . '/bootstrap.php';

    $app = new Silex\Application();

    require_once __DIR__ . '/../src/routes.php';

    return $app;

?>

我得到以下错误

PHP Fatal error:  Class 'Bento\Supervisor\SupervisorController\SupervisorController' not found in /somedir/Documents/projects/mv2/bento/src/routes.php on line 3

---

我尝试在

composer.json

中添加

“autoload”：{“psr-4”：{“：”/“}}

，但无法使其工作

尝试将控制器名称空间更改为

Bento\Supervisor

。我认为名称空间不应该包含类名

并将自动加载添加到composer

"autoload": { "psr-4": { "Bento\Supervisor": "./src/supervisor" } }

<?php

$app->mount('/supervisor', new \Bento\Supervisor\SupervisorController\SupervisorController());

{
  "require": {
    "silex/silex": "~1.3"
  }
}

PHP Fatal error:  Class 'Bento\Supervisor\SupervisorController\SupervisorController' not found in /somedir/Documents/projects/mv2/bento/src/routes.php on line 3

namespace Bento\Supervisor;

use Silex\ServiceProviderInterface;
use Silex\Application;

class SupervisorController implements ServiceProviderInterface
{

"autoload": { "psr-4": { "Bento\Supervisor": "./src/supervisor" } }