Hi, This problem was caused (as described) by interruption in running dpkg command. dpkg is launched whenever something is done with packages: installing, uninstalling, reconfiguring. Most likely Synaptic was interrupted, and dpkg couldn't finish configuring newly installed packages. As a result dpkg cache is inconsistent and you see "E:_cache->open()" problem. To fix this problem you should simply run "sudo dpkg --configure -a" and provide your password. After that you will be able to use synaptic for managing your software again. I'm changing the status of this bug to "invalid" as this is not really bug, but local problem.
** Changed in: ubuntu Assignee: (unassigned) => Tomasz Z. Napierala (tzn) Status: New => Invalid -- When trying to install a program, I recieve 'must run 'dpkg --configure -a' but I'm told that I need superuser privelages https://bugs.launchpad.net/bugs/288444 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