Запуск сервиса deluge-web завершается ошибкой:

# systemctl status deluge-web.service 
● deluge-web.service - Deluge Bittorrent Client Web Interface
     Loaded: loaded (/lib/systemd/system/deluge-web.service; disabled; vendor preset: disabled)
     Active: inactive (dead)

ноя 12 14:34:08 workstation-91-x86-64-20201112.localdomain systemd[1]: Started Deluge Bittorrent Client Web Interface.
ноя 12 14:34:09 workstation-91-x86-64-20201112.localdomain systemd[1]: deluge-web.service: Succeeded.
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain systemd[1]: Started Deluge Bittorrent Client Web Interface.
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain deluge-web[24298]: Unable to initialize gettext/locale!
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain deluge-web[24298]: 'ngettext'
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain deluge-web[24298]: Traceback (most recent call last):
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain deluge-web[24298]:   File "/usr/lib/python3/site-packages/deluge/i18n/util.py", line 118, in setup_translation
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain deluge-web[24298]:     builtins.__dict__['_n'] = builtins.__dict__['ngettext']
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain deluge-web[24298]: KeyError: 'ngettext'
ноя 12 14:50:40 workstation-91-x86-64-20201112.localdomain systemd[1]: deluge-web.service: Succeeded.

Шаги воспроизведения:

# apt-get install deluged deluge-web
# systemctl start deluged && sleep 5; systemctl status deluged
# systemctl start deluge-web && sleep 5; systemctl status deluge-web

Версия пакета: deluge-web-2.0.3-alt2