Fatal error: Uncaught Error: Class "OCP\AppFramework\Db\QBMapper" not found in /usr/home/cr3wdrive/domains/cr3wdrive.useruno.com/public_html/apps/user_status/lib/Db/UserStatusMapper.php:21
Stack trace:
#0 {main}
  thrown in /usr/home/cr3wdrive/domains/cr3wdrive.useruno.com/public_html/apps/user_status/lib/Db/UserStatusMapper.php on line 21