Comment 2 for bug 1786826

Turnout that it was failing because I had ros-kinetic-* packages installed,
with probably conflicting libraries. Just by removing them and perform
autoremove afterwards I could install 18.4

Op ma 13 aug. 2018 19:50 schreef Martinichka <email address hidden>:

> Public bug reported:
>
> Description: Ubuntu 16.04.5 LTS
> Release: 16.04
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: ubuntu-release-upgrader-core 1:16.04.25
> ProcVersionSignature: Ubuntu 4.15.0-30.32~16.04.1-generic 4.15.18
> Uname: Linux 4.15.0-30-generic x86_64
> ApportVersion: 2.20.1-0ubuntu2.18
> Architecture: amd64
> CrashDB: ubuntu
> CurrentDesktop: GNOME
> Date: Mon Aug 13 19:33:39 2018
> InstallationDate: Installed on 2018-01-06 (219 days ago)
> InstallationMedia: Ubuntu-GNOME 16.04.3 LTS "Xenial Xerus" - Release amd64
> (20170801)
> PackageArchitecture: all
> SourcePackage: ubuntu-release-upgrader
> UpgradeStatus: Upgraded to xenial on 2018-08-13 (0 days ago)
> VarLogDistupgradeTermlog:
>
> ** Affects: ubuntu-release-upgrader (Ubuntu)
> Importance: Undecided
> Status: New
>
>
> ** Tags: amd64 apport-bug dist-upgrade third-party-packages xenial
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1786826
>
> Title:
> Trying to upgrade from Ubuntu Gnome 16.4 to Ubuntu 18.4 but reports
> "could not calculate the upgrade"
>
> Status in ubuntu-release-upgrader package in Ubuntu:
> New
>
> Bug description:
> Description: Ubuntu 16.04.5 LTS
> Release: 16.04
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: ubuntu-release-upgrader-core 1:16.04.25
> ProcVersionSignature: Ubuntu 4.15.0-30.32~16.04.1-generic 4.15.18
> Uname: Linux 4.15.0-30-generic x86_64
> ApportVersion: 2.20.1-0ubuntu2.18
> Architecture: amd64
> CrashDB: ubuntu
> CurrentDesktop: GNOME
> Date: Mon Aug 13 19:33:39 2018
> InstallationDate: Installed on 2018-01-06 (219 days ago)
> InstallationMedia: Ubuntu-GNOME 16.04.3 LTS "Xenial Xerus" - Release
> amd64 (20170801)
> PackageArchitecture: all
> SourcePackage: ubuntu-release-upgrader
> UpgradeStatus: Upgraded to xenial on 2018-08-13 (0 days ago)
> VarLogDistupgradeTermlog:
>
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>
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>