Update fails

[hermann-san]

Hi there,

My YunoHost server

Hardware: VPS bought online
YunoHost version: 11.2.10 (stable)
I have access to my server : Through SSH | through the webadmin | direct access via keyboard / screen | …
Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no

Steps to reproduce

update of Lime Survey 5.6.8+230227ynh1 to 5.6.8+230227ynh2 produces an error and update is interrupted
Error
./upgrade: Zeile 30: ynh_warn: Kommando nicht gefunden.
./upgrade: line 30: ynh_warn: command not found

Expected behavior

Update should be successful

Logs

https://paste.yunohost.org/raw/vusoridobi

[tutle]

Hello, I can't upgrade limesurvey 5.6.8+230227ynh1 to 6.4.9+240226ynh1
here is the log
https://paste.yunohost.org/raw/acuyihigep
I remember I allready had some trouble on an upgrade some time ago and had to export-reimport my files then remove andreinstall completely limesurvey