In my case, the problem was caused by tighter permissions on "/home". I had it set to "0711" which apparently deja-dup is allergic to. chmod'ing it to the more common "0755" made it work again.
In my case, the problem was caused by tighter permissions on "/home". I had it set to "0711" which apparently deja-dup is allergic to. chmod'ing it to the more common "0755" made it work again.