Fatal error: Uncaught Error: Class "OCA\Files_Sharing\Activity\Settings\ShareActivitySettings" not found in /var/www/html/nextcloud/apps/files_sharing/lib/Activity/Settings/RemoteShare.php:8 Stack trace: #0 {main} thrown in /var/www/html/nextcloud/apps/files_sharing/lib/Activity/Settings/RemoteShare.php on line 8