This worked for me; "There is one command that clears up all locally stored lists (which by the way is part of the https://help.ubuntu.com/community/PackageManagerTroubleshootingProcedure)
sudo rm -rf /var/lib/apt/lists sudo mkdir /var/lib/apt/lists sudo mkdir /var/lib/apt/lists/partial My proposal ist that you execute these three commands and try to run update-manager again." Thank you for proposing the fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/782827 Title: update manager fails to open in 11.04 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
