Hey-
Our site's been using YARPP for a while - and we're very happy with it - but some posts don't seem to ever generate related posts. When I look on the Post Edit page, there are plenty of related posts well over any reasonable threshold - my threshold's at 5, and for one post which shows no related posts I see five over 20 relevance. Changing the display code back to defaults doesn't help. Other posts seem to be fine. The posts in question don't seem to be technically any different from the others - no weird code adventures going on or anything, just text and images. Any ideas?
-Will
For reference, our display code (modified from the defaults only slightly to use Thesis's post-images, and which doesn't seem to be the problem):
<h3>Related Posts</h3>
<?php if ($related_query->have_posts()):?>
<ul>
<?php while ($related_query->have_posts()) : $related_query->the_post(); ?>
<li>
<?php $post_image = thesis_post_image_info('image'); ?>
<?php // $post_thumb = thesis_post_image_info('thumb'); ?>
<a href="<?php the_permalink(); ?>" rel="bookmark" title="<?php the_title_attribute(); ?>"><?
php echo $post_image['output']; ?></a>
<a href="<?php the_permalink(); ?>"><h4><?php the_title(); ?></h4></a>
</li>
<?php endwhile; ?>
</ul>
<?php else: ?>
<p>No related posts.</p>
<?php endif; ?>
http://wordpress.org/extend/plugins/yet-another-related-posts-plugin/