[PS 1.7] change files in vendor/composer

[chomiczek]

Hi, I change 2 files (/vendor/composer/autoload_classmap.php and /vendor/composer/autoload_static.php), but when i use new namespace:

use PrestaShop\PrestaShop\Adapter\Outlet\OutletProductSearchProvider;

I see: 
 

undefined namespace Outlet
Referenced namespace is not defined

I think that I must reload autoload, but I don't know how.
Can U help me?

It's my related topic: https://www.prestashop.com/forums/topic/851301-ps-17-plik-na-wzór-newproductsproductsearchprovider/