Fatal error: Uncaught Error: Class "Icewind\Streams\NullWrapper" not found in /var/www/html/nextcloud/apps/files_external/3rdparty/icewind/streams/src/PathWrapper.php:12 Stack trace: #0 {main} thrown in /var/www/html/nextcloud/apps/files_external/3rdparty/icewind/streams/src/PathWrapper.php on line 12