Fatal error: Uncaught Error: Class "OCP\AppFramework\Http\Template\SimpleMenuAction" not found in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/AppFramework/Http/Template/ExternalShareMenuAction.php:37 Stack trace: #0 {main} thrown in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/AppFramework/Http/Template/ExternalShareMenuAction.php on line 37