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.

[Vikas Tiwari]

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.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-release-upgrader-core 1:22.04.17
ProcVersionSignature: Ubuntu 5.15.0-91.101-generic 5.15.131
Uname: Linux 5.15.0-91-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Wed Jan 3 12:28:21 2024
InstallationDate: Installed on 2022-03-22 (651 days ago)
InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to jammy on 2024-01-03 (0 days ago)
VarLogDistupgradeAptHistorylog:
 Start-Date: 2024-01-03 12:07:21
 Requested-By: vikas-tiwari (1000)
 End-Date: 2024-01-03 12:07:21
VarLogDistupgradeApttermlog:
 Log started: 2024-01-03 12:07:21
 Log ended: 2024-01-03 12:07:21
mtime.conffile..etc.update-manager.release-upgrades: 2023-09-10T21:45:15.413021