Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\Request' not found in /home/megaram/htdocs/prestashop1.7/classes/Dispatcher.php:205 Stack trace: #0 /home/megaram/htdocs/prestashop1.7/index.php(28): DispatcherCore::getInstance() #1 {main} thrown in /home/megaram/htdocs/prestashop1.7/classes/Dispatcher.php on line 205