Fatal error: Uncaught Error: Class "OCP\AppFramework\Middleware" not found in /home/tzuovhm/tzuovhm/apps/app_api/lib/Middleware/AppAPIAuthMiddleware.php:22 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/app_api/lib/Middleware/AppAPIAuthMiddleware.php on line 22