Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\RedirectResponse" not found in /home/ntpcbgtpp/public_html/mat1/vendor/nelmio/security-bundle/src/ExternalRedirect/ExternalRedirectResponse.php:18 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/nelmio/security-bundle/src/ExternalRedirect/ExternalRedirectResponse.php on line 18