Fatal error: Uncaught Error: Class "OC\App\AppStore\Bundles\Bundle" not found in /home/tremblinlu/MyNextCloud/nextcloud/lib/private/App/AppStore/Bundles/HubBundle.php:29 Stack trace: #0 {main} thrown in /home/tremblinlu/MyNextCloud/nextcloud/lib/private/App/AppStore/Bundles/HubBundle.php on line 29