I got the same error when just after I entered the admin password to start installing. I'm not sure if it matters but I had Synaptic open at that time and I couldn't switch to close it first
-- software-center crashed with ValueError in on_transactions_changed() https://bugs.launchpad.net/bugs/523420 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
