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).
Could not access /owncloud/remote.php/dav/files/neiyv/ (not WebDAV-enabled?):
Did not find a collection resource.
Connection to `yvesneisiusfritzbox.hopto.org' closed.
The `put' command can only be used when connected to the server.
Try running `open' first (see `help open' for more details).