Upgrade from 18.04 to 20.04 aborted

Bug #1899425 reported by Dieter Dobratz
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
ubuntu-release-upgrader (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

The upgrade stops with:

Could not calculate the upgrade

An unresolvable problem occurred while calculating the upgrade.

My system:
Ubuntu 18.04.5 LTS
Release: 18.04

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.38
ProcVersionSignature: Ubuntu 4.15.0-118.119-generic 4.15.18
Uname: Linux 4.15.0-118-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.18
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: GNOME
Date: Mon Oct 12 07:55:33 2020
InstallationDate: Installed on 2018-05-30 (865 days ago)
InstallationMedia:

PackageArchitecture: all
ProcEnviron:
 LANG=en_US.UTF-8
 TERM=screen-256color
 SHELL=/usr/bin/zsh
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to bionic on 2020-10-12 (0 days ago)
VarLogDistupgradeTermlog:

Revision history for this message
Dieter Dobratz (didi56a) wrote :
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in ubuntu-release-upgrader (Ubuntu):
status: New → Confirmed
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