OK, based on the screenshot and your info, I'm confident this is a duplicate of bug 569418. There are three ways you can fix this.
1) Turn on the -proposed repo (https://wiki.ubuntu.com/Testing/EnableProposed) and update your system 2) Turn on the official Deja Dup PPA (https://launchpad.net/~deja-dup-team/+archive/ppa) and update your system 3) Wait for the fix to arrive in Lucid
OK, based on the screenshot and your info, I'm confident this is a duplicate of bug 569418. There are three ways you can fix this.
1) Turn on the -proposed repo (https:/ /wiki.ubuntu. com/Testing/ EnableProposed) and update your system /launchpad. net/~deja- dup-team/ +archive/ ppa) and update your system
2) Turn on the official Deja Dup PPA (https:/
3) Wait for the fix to arrive in Lucid