I just encountered this bug today. (At least apport tells me that it is exactly this bug.) I'm not aware of any unicode issue, though, and I'm running latest raring with software-center 5.6.0-0ubuntu2.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1043752 Title: software-center crashed with TypeError in call_async(): Don't know which D-Bus type to use to encode type "NoneType" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1043752/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs