upgrade from ubuntu 20.04 to 22.04 fails due to yaru-theme-gnome-shell missing files

[ed20900]

I had to delete installed files of Yaru Theme for Ubuntu 20.04 LTS before continuing the upgrade to Ubuntu 22.04 LTS.

dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/key-enter.svg' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/meson.build' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/key-layout.svg' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/key-shift.svg' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/key-shift-latched-uppercase.svg' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/key-hide.svg' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: file '/usr/share/themes/Yaru-dark/gnome-shell/key-shift-uppercase.svg' not owned by package 'yaru-theme-gnome-shell:all'
dpkg-maintscript-helper: error: directory '/usr/share/themes/Yaru-dark/gnome-shell' contains files not owned by package yaru-theme-gnome-shell:all, cannot switch to symlink
dpkg: s'ha produït un error en processar l'arxiu /tmp/apt-dpkg-install-CLn2dX/14-yaru-theme-gnome-shell_22.04.4_all.deb (--unpack):
 el subprocés «guió «yaru-theme-gnome-shell» nou del paquet pre-installation» retornà el codi d'eixida d'error 1

After removing those files and trying a second time, there were more missing files:
/usr/share/themes/Yaru/gnome-shell/key-enter.svg
/usr/share/themes/Yaru/gnome-shell/meson.build
/usr/share/themes/Yaru/gnome-shell/key-layout.svg
/usr/share/themes/Yaru/gnome-shell/key-shift.svg
/usr/share/themes/Yaru/gnome-shell/gnome-shell-high-contrast.css
/usr/share/themes/Yaru/gnome-shell/key-shift-latched-uppercase.svg
/usr/share/themes/Yaru/gnome-shell/key-hide.svg
/usr/share/themes/Yaru/gnome-shell/key-shift-uppercase.svg
/usr/share/themes/Yaru/gnome-shell/gnome-shell.css

After removing those too, I could proceed and finish the upgrade. With aptitude resolving broken dependencies was possible. Afterwards reexecuted the upgrader already unpacked to /tmp. That removed old packages not needed anymore which aptitude failed to manage.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: yaru-theme-gnome-shell 22.04.4
ProcVersionSignature: Ubuntu 5.15.0-33.34-generic 5.15.30
Uname: Linux 5.15.0-33-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 1 21:47:29 2022
Dependencies:

InstallationDate: Installed on 2014-06-05 (2917 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
SourcePackage: yaru-theme
UpgradeStatus: Upgraded to jammy on 2022-06-01 (0 days ago)

[Launchpad Janitor (janitor)]

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