website/_includes/templates/_errorthrower.md

ERROR: You must define a {{ include.missing_block }} block

{: style="color:red" }

This template requires that you provide text that {{ include.purpose }}. The text in this block will be displayed under the heading {{ include.heading }}.

To get rid of this message and take advantage of this template, define the {{ include.missing_block }} variable and populate it with content.

{% raw %}{%{% endraw %} capture {{ include.missing_block }} {% raw %}%}{% endraw %}
Text that {{ include.purpose }}.
{% raw %}{%{% endraw %} endcapture {% raw %}%}{% endraw %}