Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Security\Http\Logout\trigger_deprecation() in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/security-http/Logout/CsrfTokenClearingLogoutHandler.php:20 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/security-http/Logout/CsrfTokenClearingLogoutHandler.php on line 20