我似乎找不到语法错误。这是有问题的代码：
<div class='related_row'>
<?php
foreach($postList as $post):
setup_postdata( $post );
?>
<div class='related_product'>
<?php if(has_post_thumbnail() ) : ?>
<div class='related_image'>
<a class='service_overlay' href='<?php the_permalink(); ?>'></a>
<a class='service_page' href='<?php the_permalink(); ?>'><?php the_post_thumbnail(); ?></a>
</div>
<?php else: ?>
<div class='related_image'>
<a class='service_overlay' href='<?php the_permalink(); ?>'></a>
<a class='service_page' href='<?php the_permalink(); ?>'><img src="<?php get_bloginfo() ?>/wp-content/uploads/2013/08/header_image.png" alt='Service image' /></a>
</div>
<?php endif; ?>
<div class='related_title'>
<a href='<?php the_permalink(); ?>'><?php the_title(); ?></a>
</div>
</div>
<?php $counter++; ?>
<?php if($counter % 3 == 0 && $counter < $total ): ?>
</div>
<div class='related_row'>
<? endif; ?>
<?php
endforeach;
wp_reset_postdata();
?>
</div>
在过去的 20 分钟里，我一直盯着这段代码看，但似乎没有发现它。如果有人能指出，我将不胜感激。