There is a bug open upstream about a crash when exporting to a gallery that might be the same issue. The stacktrace is different, but the error message about the unset reference is the same. http://bugzilla.gnome.org/show_bug.cgi?id=354288
-- crash when i create a web album https://launchpad.net/bugs/60736 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
