Backup for Nextcloud fails (all other apps working)

[CodeShakingSheep]

Describe the bug

The nightly borg backups for Nextcloud app fail.

Context

• Hardware: VPS bought online
• YunoHost version: 11.2.30.2
• 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
• Using, or trying to install package version/branch: 29.0.7~ynh2

Steps to reproduce

Just setup nightly borg backups for nextcloud.

Expected behavior

Nextcloud app should be backed up successfully.

Logs

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

From var/log/borg/241002_0000.err:

Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Source path '/root/.ssh/id_borg_ed25519' does not exist
Source path '/root/.ssh/id_borg_ed25519.pub' does not exist
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Could not link /var/www/borg/backup-with-borg to /home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/backup-with-borg ([Errno 18] Invalid cross-device link: '/var/www/borg/backup-with-borg' -> '/home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/backup-with-borg') ... falling back to regular copy.
Could not link /var/www/borg/logging.conf to /home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/logging.conf ([Errno 18] Invalid cross-device link: '/var/www/borg/logging.conf' -> '/home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/logging.conf') ... falling back to regular copy.
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
It's hightly recommended to make your backup when the service is stopped. Please stop gitea service with this command before to run the backup 'systemctl stop gitea.service'
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Could not run script: /etc/yunohost/hooks.d/backup_method/05-borg_app
Custom backup method could not get past the 'backup' step
Another YunoHost command is running right now, we are waiting for it to finish before running this one
The other command just completed, now starting this command
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
It's hightly recommended to make your backup when the service is stopped. Please stop synapse service with this command before to run the backup 'systemctl stop synapse.service'

[orhtej2]

Err file and ynh log don't seem to come from the same run, could you locate 241001_0351.err by any chance?

[CodeShakingSheep]

Yes, that's right. However, every night it's the same that Nextcloud app fails to be backed up. Anyway, here is the borg error log you requested 241001_0000.err.

Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Source path '/root/.ssh/id_borg_ed25519' does not exist
Source path '/root/.ssh/id_borg_ed25519.pub' does not exist
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Could not link /var/www/borg/backup-with-borg to /home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/backup-with-borg ([Errno 18] Invalid cross-device link: '/var/www/borg/backup-with-borg' -> '/home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/backup-with-borg') ... falling back to regular copy.
Could not link /var/www/borg/logging.conf to /home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/logging.conf ([Errno 18] Invalid cross-device link: '/var/www/borg/logging.conf' -> '/home/yunohost.backup/tmp/auto_borg/apps/borg/backup/var/www/borg/logging.conf') ... falling back to regular copy.
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
It's hightly recommended to make your backup when the service is stopped. Please stop gitea service with this command before to run the backup 'systemctl stop gitea.service'
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Could not run script: /etc/yunohost/hooks.d/backup_method/05-borg_app
Custom backup method could not get past the 'backup' step
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Uhoh, somehow the lock /var/run/moulinette_yunohost.lock did not exist ...
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_method_custom_finished': 'Custom backup method '{method}' finished' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
Failed to format translated string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}, raising error: KeyError('method') (don't panic this is just a warning)
Failed to format translatable string 'backup_applying_method_custom': 'Calling the custom backup method '{method}'…' with arguments '()' and '{}', raising  error: KeyError('method') (don't panic this is just a warning)
It's hightly recommended to make your backup when the service is stopped. Please stop synapse service with this command before to run the backup 'systemctl stop synapse.service'

[zamentur]

I guess the error is in /var/log/borg/241002_0000.log not in .err...