update-manager cant upgrade to natty

[Bernhard Goetze]

Description: Ubuntu 10.10
Release: 10.10
--------------------------------------------
2011-08-03 14:45:45,388 ERROR No 'ubuntu-minimal' available/downloadable after sources.list rewrite+update
--------------------------------------------
Invalid package information

After your package information was updated the essential package
'ubuntu-minimal' can not be found anymore.
This indicates a serious error, please report this bug against the
'update-manager' package and include the files in
/var/log/dist-upgrade/ in the bug report.

/var/log/dist-upgrade Folder: http://mirror.wiiare.in/20110803-1444.zip

[Joe Burgess (joemburgess)]

Bernhard,

Could you attach your source.list file? It's in /etc/apt/

Thanks.

[Joe Burgess (joemburgess)]

Also could you just re-try upgrading? It might be that the server has a package unavailable for a few minutes while you were upgrading.

[Bernhard Goetze (wst-lordfish)]

source.list http://pastebin.com/raw.php?i=D5rvWb7z
same problem if i try upgrade again

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #772531, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.

The workaround for many of the users experiencing this problem was to switch the mirror used using the Software Sources(software-properties-gtk) tool.
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