Thank you for reporting this bug to Ubuntu.
Ubuntu 15.10 (wily) reached end-of-life on July 28, 2016.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more. But
Encountered very similar things (error message usability issue).
--> filed improvement suggestion at
https://bugs.freedesktop.org/show_bug.cgi?id=98163
** Bug watch added: freedesktop.org Bugzilla #98163
https://bugs.freedesktop.org/show_bug.cgi?id=98163
--
You received this bug notification
