Fatal error: Uncaught Error: Class "OCP\AppFramework\App" not found in /home/tzuovhm/tzuovhm/apps/password_policy/lib/AppInfo/Application.php:31 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/password_policy/lib/AppInfo/Application.php on line 31