NewsBlur/vendor/feedvalidator/demo/docs-xml/warning/InvalidExtensionAttr.xml

18 lines
676 B
XML

<fvdoc>
<div xmlns='http://www.w3.org/1999/xhtml'>
<div id='message'>
<p>Invalid extension attribute: <code>(namespace,name)</code></p>
</div>
<div id='explanation'>
<p>The elements defined in the RSS 2.0 specification must not be extended by
attributes defined in a namespace.</p>
</div>
<div id='solution'>
<p>Recast this extension using namespaced elements instead of
namespaced attributes as RSS 2.0 only defines a single method for
<a href="http://www.rssboard.org/rss-specification#extendingRss">extending</a>
the format: a RSS feed may contain elements not described on the specification,
only if those elements are defined in a namespace.</p>
</div>
</div>
</fvdoc>