upgrade from US 21.04 could not execute

[Daniel Murray]

upgrading from ubuntu studio 21.04 to 21.10 did not work. It complained about a third part ppa, which in my case is pipewire. I disabled it and it made no difference.

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubuntu-release-upgrader-core 1:21.04.17
ProcVersionSignature: Ubuntu 5.11.0-40.44-lowlatency 5.11.22
Uname: Linux 5.11.0-40-lowlatency x86_64
ApportVersion: 2.20.11-0ubuntu65.4
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Sun Nov 21 16:20:16 2021
InstallationDate: Installed on 2021-08-02 (111 days ago)
InstallationMedia: Ubuntu-Studio 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210210)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to hirsute on 2021-11-21 (0 days ago)
VarLogDistupgradeTermlog:

[Brian Murray (brian-murray)]

Please try removing the ubuntustudio-desktop-core package (which last available in Focal) and attempt the upgrade again. Thanks in advance!

[Launchpad Janitor (janitor)]

[Expired for ubuntu-release-upgrader (Ubuntu) because there has been no activity for 60 days.]