Error - Undefined property: learning-objective/assessment

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I am getting the following errors during epubcheck-3.0.1:

Undefined property: learning-objective
Undefined property: assessment

These are supported structural semantics vocabulary ( so I don't understand the error. Can you shed some light on this?

Below is snippet of XML:

<section class="learning-objectives" id="a1" epub:type="learning-objective">
<h1 class="title">Title here</h1>
<p>Some text</p>


<section class="learning-objectives" id="a2" epub:type="learning-objective">
<h1 class="title">Title here</h1>
<p>Some text</p>


They're valid to EPUB 3.0.1, but the revision is still pending recommendation status. Until then, epubcheck hasn't be updated, so that's why you're getting the errors.

The file was updated in place to allow final review, but it should have a warning that the new semantics are still pending. I'll see what I can do to fix that, and thanks for pointing it out.

Great, thank you for clarifying.

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