Update archive.php
@@ -22,7 +22,7 @@
?>
<h1 class="archive-title h2">
- <span><?php _e("Posts By:", "bonestheme"); ?></span> <?php echo get_the_author_meta('display_name', $author_id); ?>
+ <span><?php _e("Posts By:", "bonestheme"); ?></span> <?php echo the_author_meta('display_name', $author_id); ?>
</h1>
<?php } elseif (is_day()) { ?>