template/render

A Template failed while rendering a Page: it printed a value that is absent, reached through one, or did something its values don’t allow. {% if entry.hero %} on an absent field is false, but printing it or reading entry.hero.src is an error.

Example

<img src="{{ entry.hero }}">
(on an Entry without `hero`)

Fix

Guard the optional value with {% if %} or | default(...), or correct the name if it is a typo.