No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
Uploading /media/nas2/scan/scan1786847206.jpg to `/owncloud/remote.php/dav/files/neiyv/scan1786847206.jpg': Could not open file: Permission denied
Connection to `yvesneisiusfritzbox.hopto.org' closed.