Fatal error: Uncaught Error: Class "OC\HintException" not found in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/Files/StorageNotAvailableException.php:47 Stack trace: #0 {main} thrown in /home/tremblinlu/MyNextCloud/nextcloud/lib/public/Files/StorageNotAvailableException.php on line 47