Fatal error: Uncaught Error: Class "yii\i18n\Formatter" not found in /users/quirl/www/filemanager/spark/protected/humhub/components/i18n/Formatter.php:18 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/components/i18n/Formatter.php on line 18