Fatal error: Uncaught Error: Class "OCP\AppFramework\Controller" not found in /home/tzuovhm/tzuovhm/nextcloud/lib/public/AppFramework/PublicShareController.php:27 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/lib/public/AppFramework/PublicShareController.php on line 27