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Thread: Errors when using software center and update manager

  1. #1
    Join Date
    Feb 2010
    Beans
    20

    Errors when using software center and update manager

    Hi all,

    Using 11.04. Kept up with all the updates.

    I was trying to browse through the ubuntu software center (looking for chromium). It opens, and lets me search, but that's as far as it goes. It just continues to sputter (the little symbol in the screen keeps turning round and round). I thought I would try to do an update through the update manager and got a message stating:

    Could not initialize the package information

    An unresolvable problem occurred while initializing the package information.

    Please report this bug against the 'update-manager' package and include the following error message:

    'E:Encountered a section with no Package: header, Eroblem with MergeList /var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_natty_main_bina ry-amd64_Packages, E:The package lists or status file could not be parsed or opened.'
    -------------------------------------------------------
    My only option at this point is to close the update manager.

    I tried updating through a terminal. All seemed to be going well, but at the end I got this message:

    Fetched 432 kB in 3min 5s (2,327 B/s)
    Reading package lists... Error!
    E: Encountered a section with no Package: header
    E: Problem with MergeList /var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_natty_main_bina ry-amd64_Packages
    E: The package lists or status file could not be parsed or opened.
    terry@terry-Inspiron-1564:~$
    ------------------------------------------------------------
    As of now, the computer seems to function properly otherwise, but I can't update, and I cant use the software center. What is wrong and how do I fix it?

    Thanks in advance for your assistance.
    Terry

  2. #2
    Join Date
    Jan 2007
    Beans
    Hidden!
    Distro
    Ubuntu Development Release

    Re: Errors when using software center and update manager

    There are a couple of files that could be corrupted. If it's just the one, the least intrusive and easiest GUI way of fixing it would be to open Synaptic, then Settings > Repositories > Ubuntu Software tab. Untick the "main" entry, leave it deselected for a few seconds, then reselect it and press "Reload". This will delete the 'main' list files in /var/lib/apt/lists and then re-download it.

    If that doesn't work, you can try the more comprehensive:
    sudo rm /var/lib/apt/lists/*
    sudo apt-get update
    Be careful with the first command, as you are acting as 'root' and removing system files. You will get a message saying 'partial' is a directory, which is ok as you only want to delete the files.
    New to Wayland.

    Retired.

  3. #3
    Join Date
    Feb 2010
    Beans
    20

    Re: Errors when using software center and update manager

    Thanks drs! The code entries worked just fine. Didn't even take long. I appreciate your quick and helpful response. Problem solved.

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