Duplicate of bug #659438. Resolved by using the following, "sudo apt-get clean" , "sudo apt-get update" , "sudo apt-get install".
** Also affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/789978 Title: programming error in aptdaemon, the software that allows you to install/remove software -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs