[Bug 1875107] Re: Updater reports error related to unsupporteed PPA

[Brian Murray]

This is in part because you have the lubuntu-desktop metpackage and the
ubuntu-desktop metapackage installed. The lubuntu-desktop meta package
depends on xscreensaver but the ubuntu-desktop upgrade rule says to
remove that package which creates an impossible situation.

To be able to upgrade you could choose only one of the metapackages to
have installed and then try upgrading again.

** Summary changed:

- Updater reports error related to unsupporteed PPA
+ unable to upgrade with lubuntu-desktop and ubuntu-desktop installed

** Changed in: ubuntu-release-upgrader (Ubuntu)
       Status: New => Confirmed

** Changed in: ubuntu-release-upgrader (Ubuntu)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1875107

Title:
  unable to upgrade with lubuntu-desktop and ubuntu-desktop installed

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

Bug description:
  Trying to upgrade from 19.10 to 20.04. I removed all third party ppas
  and still didn't work

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: ubuntu-release-upgrader-core 1:19.10.15.4
  ProcVersionSignature: Ubuntu 5.3.0-46.38-generic 5.3.18
  Uname: Linux 5.3.0-46-generic x86_64
  ApportVersion: 2.20.11-0ubuntu8.8
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Apr 25 18:54:27 2020
  InstallationDate: Installed on 2020-02-04 (81 days ago)
  InstallationMedia: Lubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017.1)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to eoan on 2020-04-25 (0 days ago)
  VarLogDistupgradeTermlog:

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