[Bug 1589201] [NEW] Upgrade from 15.04 to 16 fails with "(>= 1.0.10.2ubuntu2)' is not installed"

[Christians]

Public bug reported:

This just solved my issue:

* revert back to main Ubuntu server
* reinstall apt

from http://askubuntu.com/questions/765648/upgrading-from-15-10-to-16-04
-apt-not-installed

The upgrade is running at the moment and has not finished yet.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-release-upgrader-core 1:15.10.0
ProcVersionSignature: Ubuntu 3.19.0-32.37-generic 3.19.8-ckt7
Uname: Linux 3.19.0-32-generic i686
ApportVersion: 2.17.3-0ubuntu4
Architecture: i386
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Sun Jun  5 08:51:32 2016
InstallationDate: Installed on 2013-05-28 (1103 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDistupgradeTermlog:

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


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

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https://bugs.launchpad.net/bugs/1589201

Title:
  Upgrade from 15.04 to 16 fails with  "(>= 1.0.10.2ubuntu2)' is not
  installed"

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

Bug description:
  This just solved my issue:

  * revert back to main Ubuntu server
  * reinstall apt

  from http://askubuntu.com/questions/765648/upgrading-
  from-15-10-to-16-04-apt-not-installed

  The upgrade is running at the moment and has not finished yet.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: ubuntu-release-upgrader-core 1:15.10.0
  ProcVersionSignature: Ubuntu 3.19.0-32.37-generic 3.19.8-ckt7
  Uname: Linux 3.19.0-32-generic i686
  ApportVersion: 2.17.3-0ubuntu4
  Architecture: i386
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Sun Jun  5 08:51:32 2016
  InstallationDate: Installed on 2013-05-28 (1103 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: No upgrade log present (probably fresh install)
  VarLogDistupgradeTermlog:

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