upgrade to 9.04 fails: "Couldn't calculate the upgrade"

[dipp]

Binary package hint: update-manager

Hi. Tried to upgrade from 8.10 to 9.04, but update-manager says:

    Could not calculate the upgrade

    An unresolvable problem occurred while calculating the upgrade:
    Trying to install blacklisted version 'python-central_0.6.11ubuntu5'

Log files are attached.

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 8.10
NonfreeKernelModules: fglrx
Package: update-manager 1:0.93.34
PackageArchitecture: all
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
Uname: Linux 2.6.27-11-generic i686

[Michael Vogt (mvo)]

Thanks for your bugreport.

This looks like the mirror you use (ubuntu.org.ua) is out of date. This version has some know problems and is therefore blacklisted.

[Michael Vogt (mvo)]

Please try again and/or switch to a different mirror.

Thanks,
 Michael

[dipp (chd-bigmir)]

Seems that is the reason.

I've tried to use the main server to update, everything is ok. Thank you.

[Jean-Baptiste Lallement (jibel)]

Thanks for following up. I'm closing this report due to your last comment.
Don't hesitate to submit any new bug.