This bug seems to be related to: https://bugzilla.gnome.org/show_bug.cgi?id=148637
and to https://mail.gnome.org/archives/planner-dev-list/2004-August/msg00073.html There are some limits on the dates that can be used, something like: from epoch to year 2038. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org