Upgrade Nextcloud fails from version 24.0.7 to 25

:uk:/:us: Message template (english)

My YunoHost server

Hardware: Old laptop or computer /…
YunoHost version: 11.0.11

I have access to my server : Through SSH & through the webadmin

Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no

If your request is related to an app, specify its name and version: nexcloud v24.0.7~ynh1

Description of my issue

I tried to upgrade nextcloud to version 25.

The uprade process stopped very soon, because it couldnt backup the maria db.
See log: https://paste.yunohost.org/raw/ejonaqabap

It seems the interesting line is:
1407 mysqldump: unknown variable β€˜skip-networking=0’

sorry for inconvenience, I found the error myself.

Some time ago I had added β€œskip-networking=0” in /etc/mysql/mariadb.cnf (from an advice from the internet), because I need SQL service in my local network for my own apps.
In new versions of mariadb, this parm seems to be faulty.
Commenting it out solved the problem.