I couldnot upgrade my ubuntu version to 22.04. It was showing some unresolvable errors are present in ppa-urge. Kindly look into it and help me upgrade

[Abhas Abhirup]

I couldn't upgrade my ubuntu version to 22.04. It was showing some unresolvable errors are present in ppa-urge. Kindly look into it and help me upgrade. My ubuntu also hangs a lot and wouldn't work once it gets hung. Kindly solve it.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.39
ProcVersionSignature: Ubuntu 5.15.0-67.74~20.04.1-generic 5.15.85
Uname: Linux 5.15.0-67-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.25
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 16 08:43:25 2023
InstallationDate: Installed on 2022-01-25 (414 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to focal on 2023-03-16 (0 days ago)
VarLogDistupgradeTermlog: