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