Fatal error: Uncaught Error: Class 'PrestaShopBundle\Install\AbstractInstall' not found in /home/atlasetekstii/public_html/src/PrestaShopBundle/Install/System.php:35 Stack trace: #0 {main} thrown in /home/atlasetekstii/public_html/src/PrestaShopBundle/Install/System.php on line 35