Fatal error: Uncaught Error: Interface "FastRoute\RouteParser" not found in /opt/lampp/htdocs/forum/flarum/vendor/nikic/fast-route/src/RouteParser/Std.php:13 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/forum/flarum/vendor/nikic/fast-route/src/RouteParser/Std.php on line 13