I have had this happen in 11.10. I have installed 11.10 3 times to test why I think that this is happening. Here is what I found. Running sudo apt-get update seems to be what is causing this to happen.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/665218 Title: Software-center reports a progamming error in aptdaemon but without any details To manage notifications about this bug go to: https://bugs.launchpad.net/aptdaemon/+bug/665218/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs