Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Http\Logout\LogoutSuccessHandlerInterface' not found in D:\workspaces\liZiPingBack\vendor\symfony\security-http\Logout\DefaultLogoutSuccessHandler.php:23 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\security-http\Logout\DefaultLogoutSuccessHandler.php on line 23