*** This bug is a duplicate of bug 1308338 ***
https://bugs.launchpad.net/bugs/1308338
Thanks for your help. Upgrade to 14.04 was successful.
On Fri, Sep 29, 2017 at 10:19 AM, Ubuntu Foundations Team Bug Bot <
[email protected]> wrote:
> *** This bug is a duplicate of bug 1308338 ***
> https://bugs.launchpad.net/bugs/1308338
>
> ** Tags added: precise2trusty
>
> ** This bug has been marked a duplicate of bug 1308338
> Ubuntu 12.04 LTS -> 14.04 LTS upgrade fails if Flight Gear installed
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1720355
>
> Title:
> ubuntu 14.04 - Could not calculate upgrade
>
> Status in update-manager package in Ubuntu:
> New
>
> Bug description:
> I would like to upgrade from linux ubuntu version 12.04 to 14.04 but
> the configuration manager fails after the files download. I've been
> trying to do this for several months. What is the chance of upgrading
> to a later version? The only version that is available to me is
> 14.04.
>
> The message I keep getting is:
> An unresolvable problem occurred while calculating the upgrade.
>
> Please report this bug against the 'update-manager' package and include
> the following error message:
> 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be
> caused by held packages.'
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: update-manager 1:0.156.14.22
> ProcVersionSignature: Ubuntu 3.2.0-126.169-generic 3.2.79
> Uname: Linux 3.2.0-126-generic i686
> ApportVersion: 2.0.1-0ubuntu17.15
> Architecture: i386
> Date: Fri Sep 29 06:39:40 2017
> GsettingsChanges:
> com.ubuntu.update-manager check-new-release-ignore 'trusty'
> com.ubuntu.update-manager first-run false
> com.ubuntu.update-manager launch-time 1506688443
> com.ubuntu.update-manager window-height 876
> com.ubuntu.update-manager window-width 1375
> InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386
> (20110427.1)
> MarkForUpload: True
> PackageArchitecture: all
> SourcePackage: update-manager
> Symptom: ubuntu-release-upgrader-core
> UpgradeStatus: Upgraded to precise on 2017-09-29 (0 days ago)
> VarLogDistupgradeTermlog:
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/update-manager/
> +bug/1720355/+subscriptions
>
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https://bugs.launchpad.net/bugs/1720355
Title:
ubuntu 14.04 - Could not calculate upgrade
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