Fatal error: Uncaught Error: Class "OC\HintException" not found in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/Federation/Exceptions/ActionNotSupportedException.php:35 Stack trace: #0 {main} thrown in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/Federation/Exceptions/ActionNotSupportedException.php on line 35