template/bad-header

A props comment on a Component, or a vars comment on a Layout, can’t be read or doesn’t match its macro: an entry that isn’t name: type or name?: type, an unknown type, a props comment that isn’t directly above a {% macro %}, a prop the macro doesn’t have or a parameter the comment doesn’t declare, or a macro in templates/components/ with no props comment.

Example

{# props: href: uri #}
{% macro row(href) %}…{% endmacro %}

Fix

Write the comment directly above its macro, one name: type for each parameter, ? after the name of an optional one. The types are string, int, float, bool, date, datetime, url, image, enum(a|b), list<…>, object, slot, attrs, entry<collection>, term and paginator.