[Bug 1529686] [NEW] Trying to upgrade from 15.04 to 15.10 the upgrade aborts in the middle of fetching packages

[jochen Albrecht]

Public bug reported:

Upgrading to version 15.10
      Setting new software channels
             Could not calculate upgrade
I am running a regular version of 15.04 and unchecked unofficial (GIS) software packages

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: ubuntu-release-upgrader-core 1:15.04.14.3
ProcVersionSignature: Ubuntu 3.19.0-42.48-generic 3.19.8-ckt10
Uname: Linux 3.19.0-42-generic i686
ApportVersion: 2.17.2-0ubuntu1.8
Architecture: i386
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Mon Dec 28 14:11:36 2015
InstallationDate: Installed on 2015-02-28 (303 days ago)
InstallationMedia: Lubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to vivid on 2015-12-28 (0 days ago)
VarLogDistupgradeTermlog:

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug dist-upgrade i386 third-party-packages vivid

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https://bugs.launchpad.net/bugs/1529686

Title:
  Trying to upgrade from 15.04 to 15.10 the upgrade aborts in the middle
  of fetching packages

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  Upgrading to version 15.10
        Setting new software channels
               Could not calculate upgrade
  I am running a regular version of 15.04 and unchecked unofficial (GIS) software packages

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: ubuntu-release-upgrader-core 1:15.04.14.3
  ProcVersionSignature: Ubuntu 3.19.0-42.48-generic 3.19.8-ckt10
  Uname: Linux 3.19.0-42-generic i686
  ApportVersion: 2.17.2-0ubuntu1.8
  Architecture: i386
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Mon Dec 28 14:11:36 2015
  InstallationDate: Installed on 2015-02-28 (303 days ago)
  InstallationMedia: Lubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to vivid on 2015-12-28 (0 days ago)
  VarLogDistupgradeTermlog:

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