I confirm this bug for Ubuntu 14.04 LTS with the latest updates. I solved this problem with these commands:
sudo chown USERNAME .cache/dconf .gvfs sudo chgrp USERNAME .cache/dconf .gvfs sudo chown -R USERNAME:USERNAME .dbus -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1313034 Title: Deja-dup cannot make copies of some technical files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/deja-dup/+bug/1313034/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs