page /search/ does not have a modified date

[ghost]

In version 0.90.1, starting the Hugo server shows the below warning:

WARN  layouts/_default/list.atom.xml: page /search/ does not have a modified date

I have a file content/search.md with:

+++
title = 'Search'
description = "Search this site."
layout = "paige/search"
+++

And in hugo.toml, the following search-related declarations:

[[menu.main]]
identifier = "search"
name = "SEARCH"
url = "/search/"
weight = 110

...
...

[outputs]
home = ["atom", "html", "paige-search", "rss"]
section = ["atom", "html", "rss"]
taxonomy = ["atom", "html", "rss"]
term = ["atom", "html", "rss"]

What is the warning about and how can I get rid of it ?

[willfaught]

The atom output requires a modified date to be well-formed. You can either set the page's date parameter, or set the page's paige.feed.disable parameter to true, or disable the atom output. For example, when the example site had a search page, it had

[paige.feed]
disable = true

in the front matter.

v0.91.1 (just released) changed the warning wording to explain this. Hopefully it will be clearer.