Tiny Tiny RSS: ошибка после обновления

Startup failed
Tiny Tiny RSS was unable to start properly. This usually means a misconfiguration or an incomplete upgrade. Please fix errors indicated by the following messages:
PHP UConverter class is missing, it's provided by the Internationalization (intl) module.
You might want to check tt-rss wiki or the forums for more information. Please search the forums before creating new topic for your question.

Лечится установкой пакета php-intl

apt install php-intl
systemctl restart php-fpm.service
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