Meaning of Error 'exit code 110.'

Can anyone tell me what triggers ’ update process failed with exit code 110?.’ I can’t find anything that tells what 110 means.

https://dev.tt-rss.org/fox/tt-rss/src/branch/master/update.php#L247

I’m getting a number of Error 110, especially on YouTube and Telegram Bridge feeds. The feeds themselves look normal, but TTRSS is returning 110. I’m using TTRSS through a Yunohost install. Any ideas how I might fix these?

code 110 means there was an underlying exception during feed update, start looking in the event log.

since you’re using an unsupported setup of some nonspecific version i won’t be able to help you any further.