Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Security\Http\Logout\trigger_deprecation() in /home/astechc1/public_html/vendor/symfony/security-http/Logout/CookieClearingLogoutHandler.php:19 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/symfony/security-http/Logout/CookieClearingLogoutHandler.php on line 19