Fatal error: Uncaught Error: Interface 'Symfony\Component\Lock\Exception\ExceptionInterface' not found in /home/benjamincb/demos/acdg-site/vendor/symfony/lock/Exception/LockExpiredException.php:19 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony/lock/Exception/LockExpiredException.php on line 19