[Bug 1781927] Re: upgrade from 16.04 to 18.04 aborted

[Brian Murray]

*** This bug is a duplicate of bug 1768620 ***
    https://bugs.launchpad.net/bugs/1768620

Somehow (I suspect your mirror is out of date) you are using an old
version of ubuntu-release-upgrader, the bug you are encounter (DEBUG
blacklist expr 'unity$' matches 'unity') was fixed in ubuntu-release-
upgrader version 18.04.18.


** This bug has been marked a duplicate of bug 1768620
   removal_blacklist.cfg updates

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https://bugs.launchpad.net/bugs/1781927

Title:
  upgrade from 16.04 to 18.04 aborted

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

Bug description:
  Es konnte nicht ermittelt werden, welche Systemaktualisierungen
  verfügbar sind

  Ein unlösbares Problem trat beim Ermitteln der Systemaktualisierung
  auf.

   Dies kann verursacht worden sein durch:
   * Aktualisieren auf eine Vorabversion von Ubuntu
   * Verwendung der aktuellen Vorabversion von Ubuntu
   * Inoffizielle Softwarepakete, die nicht von Ubuntu bereitgestellt wurden

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.25
  Uname: Linux 4.9.18-040918-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Mon Jul 16 16:24:19 2018
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to xenial on 2018-07-16 (0 days ago)
  VarLogDistupgradeTermlog:

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