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