[Freedombox-discuss] Plinth setup fails for (currently) unknown reason

[Dieter]

Hi all!

Apparently, my freedombox has some issues with plinth since some days.
I do not know which version of the freedombox-package was used when the 
problem started.

Currently, it is an up-to-date bullseye with freedombox-package from 
backports (21.16-bpo11+1).

Plinth is filling the systemlog with these messages:

Dec 25 22:40:13  /usr/bin/plinth[581]: Running setup for apps, essential 
- True, selected apps - None
Dec 25 22:40:13  /usr/bin/plinth[581]: Error running setup - 'NoneType' 
object has no attribute 'get_setup_version'
Dec 25 22:40:13  /usr/bin/plinth[581]: Unable to complete setup: 
'NoneType' object has no attribute 'get_setup_version'
Dec 25 22:40:13  /usr/bin/plinth[581]: Will try again in 10 seconds
Dec 25 22:40:23  /usr/bin/plinth[581]: Running regular setup.
Dec 25 22:40:23  /usr/bin/plinth[581]: # packages is-package-manager-busy
Dec 25 22:40:23  sudo[2292]:   plinth : PWD=/ ; USER=root ; 
COMMAND=/usr/share/plinth/actions/packages is-package-manager-busy
Dec 25 22:40:23  sudo[2292]: pam_unix(sudo:session): session opened for 
user root(uid=0) by (uid=111)
Dec 25 22:40:25  sudo[2292]: pam_unix(sudo:session): session closed for 
user root
Dec 25 22:40:26  /usr/bin/plinth[581]: Running setup for apps, essential 
- True, selected apps - None
Dec 25 22:40:26  /usr/bin/plinth[581]: Error running setup - 'NoneType' 
object has no attribute 'get_setup_version'
Dec 25 22:40:26  /usr/bin/plinth[581]: Unable to complete setup: 
'NoneType' object has no attribute 'get_setup_version'
Dec 25 22:40:26  /usr/bin/plinth[581]: Will try again in 10 seconds

Do you know what is wrong or how i can fix this?

Thank you already for helping!


Best regards,

Dieter