Fatal error: Uncaught Error: Interface "Whoops\RunInterface" not found in /srv/www/sites/public/starter-cms/vendor/filp/whoops/src/Whoops/Run.php:19 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-cms/vendor/filp/whoops/src/Whoops/Run.php on line 19