I got the following error when trying to update Planner 0.13-0.4 (From Gnome Office) from the Backports.


Code:
The following packages have unmet dependencies:
  planner: Depends: libgda2-3 but it is not going to be installed
E: Broken packages
Attempting to install libgda2-3 causes glade-gnome-2, gnome-devel, libgda2-1, libgnomedb2-3 and libgnomedb2-common, to want to be removed.