Always 404 Not Found

After composer installation , i have tried first app.

I have a local host configuration

c:\wamp\www\vhost\rest-mnm.localhost

Define myhost rest-mnm
    Define hostextension localhost
        <VirtualHost *:80>
    ServerAdmin ${myhost}@${hostextension}
    ServerName  ${myhost}.${hostextension}
    ServerAlias www.${myhost}.${hostextension}
    
    # DocumentRoot C:\wamp\www\lumen\${myhost}
    DocumentRoot C:\wamp\www\lumen\${myhost}\public

    DirectoryIndex index.php index.html index.htm
    
    <Directory />
        Options FollowSymLinks
        AllowOverride All
        Order allow,deny
        Allow from all              
    </Directory>

    # Ricordarsi di creare la directory
    ErrorLog  C:\wamp\logs\${myhost}.${hostextension}.error.log
    CustomLog C:\wamp\logs\${myhost}.${hostextension}.access.log combined
    

work fine and i see in http://rest-mmn.localhost this info

Lumen (5.2.6) (Laravel Components 5.2.*)

now i will create a new route, i go into app/http/routes.php and i add

    $app->get('/',
        function () use ($app)
            {
                return $app->version();
            });
    //from doc!
    $app->get("/users/{id}",function ($id) {
            return 'User '.$id;
    });

i tryto use http://rest-mnm.localhost/users/1234 and i have always

Not Found

The requested URL /users/1234 was not found on this server.
Apache/2.4.9 (Win32) PHP/5.5.12 Server at rest-mnm.localhost Port 80

the index.php (with all attempts)

$app = require __DIR__.'/../bootstrap/app.php';

//$app->run(); //not work
$app->run($app['request']); //not work