Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage" not found in /var/www/html/usophy/vendor/symfony/http-foundation/Session/Storage/MockFileSessionStorage.php:25 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/symfony/http-foundation/Session/Storage/MockFileSessionStorage.php on line 25