Hello,
the message you see regards the file index.html
Such file is not a "real" file, but it's a symlink (
more info on Wikipedia). Long story short, it's very similar to the links you usually create on the Desktop to quickly access your preferred programs. They simply
point to a real file.
When the real file is moved or deleted, then the symbolic link is broken: it points to something that doesn't exists.
Akeeba Backup can detect these kind of things and will warn you.
In your case, the symlink reported points to a file that is not there anymore. You should get in touch with your host and report the issue. Anyway, if your site is still working properly, you can ignore such warning.
Davide Tampellini
Developer and Support Staff
🇮🇹Italian: native 🇬🇧English: good • 🕐 My time zone is Europe / Rome (UTC +1)
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!