[Bug 857197] Re: update manager gives error

[Muhammad bilal shahid]

** Attachment added: "Screenshot at 2011-09-23 14:09:08.png"
   https://bugs.launchpad.net/bugs/857197/+attachment/2445836/+files/Screenshot%20at%202011-09-23%2014%3A09%3A08.png

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https://bugs.launchpad.net/bugs/857197

Title:
  update manager gives error

Status in “update-manager” package in Ubuntu:
  New

Bug description:
  when we start the update manager it works well all the pakages downloaded than in the end the erroe is came,
  see the screen shot and following error

  
  W:Failed to fetch bzip2:/var/lib/apt/lists/partial/ubuntu.qualitynet.net_ubuntu_dists_oneiric_main_binary-i386_Packages  Hash Sum mismatch
  , W:Failed to fetch bzip2:/var/lib/apt/lists/partial/ubuntu.qualitynet.net_ubuntu_dists_oneiric_restricted_binary-i386_Packages  Hash Sum mismatch
  , W:Failed to fetch bzip2:/var/lib/apt/lists/partial/ubuntu.qualitynet.net_ubuntu_dists_oneiric_universe_binary-i386_Packages  Hash Sum mismatch
  , E:Some index files failed to download. They have been ignored, or old ones used instead.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: update-manager 1:0.152.19
  ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
  Uname: Linux 3.0.0-11-generic i686
  ApportVersion: 1.23-0ubuntu1
  Architecture: i386
  Date: Fri Sep 23 14:10:10 2011
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110915.1)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: update-manager
  UpgradeStatus: No upgrade log present (probably fresh install)

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