Fatal error: Uncaught Error: Interface 'Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface' not found in /home/benjamincb/demos/acdg-site/vendor/contao/core-bundle/src/Security/Authentication/AccessDecisionManager.php:22
Stack trace:
#0 {main}
thrown in /home/benjamincb/demos/acdg-site/vendor/contao/core-bundle/src/Security/Authentication/AccessDecisionManager.php on line 22