[Bug 1840732] Re: Upgrade 18.04 LTS to 19.10 fail and rollback

[Pete]

Thanks, no worries. I had run ppa-purge but it requires the name of the 
package.
I'll have a look in .. 'main.log' and 'apt.log' and see if anything 
jumps out.
Probably .. what's that thing to run dota .. vulkan!

Cheers


On 2019/08/20 07:31, Chris Guiver wrote:
> Thank you for taking the time to report this bug and helping to make
> Ubuntu better.
>
> The error message says " This was likely caused by:   * Unofficial
> software packages not provided by Ubuntu. Please use the tool 'ppa-
> purge' from the ppa-purge package to remove software from a Launchpad
> PPA and try the upgrade again."
>
> I can see packages in the listing that aren't from Ubuntu repositories,
> plus many PPAs where they could have come from. The error message you
> received fits, and the fix is `ppa-purge` i believe as the error message
> states. As such I've marked this bug invalid.  If you believe i'm in
> error, please return status to 'New' and leave a message as to why you
> believe I'm in error.
>
> The fix is to remove your added 3rd party packages, then try the upgrade
> process again.  If you need help removing these packages, I'd recommend
> looking at https://discourse.ubuntu.com/t/community-support/709 for
> possibly support options.
>
> Thanks again for trying to help us make Ubuntu better.
>
> ** Changed in: ubuntu-release-upgrader (Ubuntu)
>         Status: New => Invalid
>

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https://bugs.launchpad.net/bugs/1840732

Title:
  Upgrade 18.04 LTS to 19.10 fail and rollback

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

Bug description:
  Could not calculate the upgrade

  An unresolvable problem occurred while calculating the upgrade.

   This was likely caused by:
   * Unofficial software packages not provided by Ubuntu. Please use the tool 'ppa-purge' from the ppa-purge package to remove software from a Launchpad PPA and try the upgrade again.

  If none of this applies, then please report this bug using the command
  'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If you want
  to investigate this yourself the log files in '/var/log/dist-upgrade'
  will contain details about the upgrade. Specifically, look at
  'main.log' and 'apt.log'.

  -------------------------
  Apologies, I don't know what package is bugging out, I think I'll just stay on 18.04.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubuntu-release-upgrader-core 1:18.04.34
  ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18
  Uname: Linux 4.15.0-58-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.7
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Aug 20 06:48:30 2019
  InstallationDate: Installed on 2019-04-30 (111 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_ZA.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to bionic on 2019-08-20 (0 days ago)
  VarLogDistupgradeTermlog:
   
  mtime.conffile..etc.update-manager.release-upgrades: 2019-06-21T20:39:29.262820

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