Fatal error: Uncaught Error: Class "OCP\AppFramework\Controller" not found in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/AppFramework/PublicShareController.php:44 Stack trace: #0 {main} thrown in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/AppFramework/PublicShareController.php on line 44