[Bug 1081693] [NEW] failed to fetch required pacakges for natty upgrade - 404

[Skewray]

Public bug reported:

W:Failed to fetch http://extras.ubuntu.com/ubuntu/dists/natty/main/binary-amd64/Packages.gz  404  Not Found
, E:Some index files failed to download, they have been ignored, or old ones used instead.

I am now unable to upgrade.

** Affects: update-manager (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: dist-upgrade

** Tags added: dist-upgrade

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https://bugs.launchpad.net/bugs/1081693

Title:
  failed to fetch required pacakges for natty upgrade - 404

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

Bug description:
  W:Failed to fetch http://extras.ubuntu.com/ubuntu/dists/natty/main/binary-amd64/Packages.gz  404  Not Found
  , E:Some index files failed to download, they have been ignored, or old ones used instead.

  I am now unable to upgrade.

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https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1081693/+subscriptions