Wp temada resim cikmiyor

<?php get_header(); ?>

<!-- BEGIN content -->
<div id="content">

<h2 class="title"> Bilgiler</h2>

<?php
if (have_posts()) :
while (have_posts()) : the_post();
$arc_year = get_the_time('Y');
$arc_month = get_the_time('m');
$arc_day = get_the_time('d');
?>
<!-- begin post -->
<div class="post f">
<div class="thumb"><a href="<?php the_permalink(); ?>"><?php dp_attachment_image($post->ID, 'full', 'alt="' . $post->post_title . '"'); ?></a></div>
<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<?php if ( get_post_meta($post->ID, 'thumb', true) ) { ?> <!-- DISPLAYS THE IMAGE URL SPECIFIED IN THE CUSTOM FIELD -->



<div class="resim"><img src="<?php echo get_post_meta($post->ID, "thumb", $single = true); ?>" width="125" height="125" alt="<?php the_title(); ?>" class="th" /> </div>



<?php } else { ?> <!-- DISPLAY THE DEFAULT IMAGE, IF CUSTOM FIELD HAS NOT BEEN COMPLETED -->



<div class="resim"><img src="<?php bloginfo('template_directory'); ?>/images/no-img-thumb.jpg" width="125" height="125" alt="<?php the_title(); ?>" class="th" /> </div>

<?php } ?>
<?php the_excerpt(); ?>
<p class="details"><a href="<?php the_permalink(); ?>">Devamını oku &raquo;</a> | <?php comments_popup_link('Yorum Yok', '1 Yorum', '% Yorum'); ?></p>
</div>
<!-- end post -->
<?php endwhile; ?>
<p class="postnav">
<?php next_posts_link('Önceki Yazılar'); ?> &nbsp;
<?php previous_posts_link('Sonraki Yazılar'); ?>
</p>
<?php else : ?>
<div class="notfound">
<h2>Bulunamadı</h2>
<p>Üzgünüm, aradığınız şey burada değil.</p>
</div>
<?php endif; ?>



</div>
<!-- END content -->

<?php get_sidebar(); get_footer(); ?>