Fatal error: Uncaught Error: Interface "Psr\Container\ContainerInterface" not found in /home/sardosne/flarum.sardos.net/vendor/middlewares/utils/src/RequestHandlerContainer.php:17 Stack trace: #0 {main} thrown in /home/sardosne/flarum.sardos.net/vendor/middlewares/utils/src/RequestHandlerContainer.php on line 17