Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Kernel' not found in /home/benjamincb/demos/acdg-site/vendor/friendsofsymfony/http-cache-bundle/src/Security/Http/Logout/ContextInvalidationSessionLogoutHandler.php:23 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/friendsofsymfony/http-cache-bundle/src/Security/Http/Logout/ContextInvalidationSessionLogoutHandler.php on line 23