Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy" not found in C:\Apache24_x64\htdocs\origin_cms8\vendor\symfony\http-foundation\Session\Storage\Proxy\SessionHandlerProxy.php:17 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\origin_cms8\vendor\symfony\http-foundation\Session\Storage\Proxy\SessionHandlerProxy.php on line 17