wordpress - get_post_meta don't work in my wp template - 


<?php $promo_icon = get_post_meta($post->id, 'promo_icon', true);?>         <?php         global $post;         $args=array( 'posts_per_page'=> 4, 'post_type'=>'promo');         $myposts=get_posts($args);         foreach($myposts $post): setup_postdata($post);?>             <li>                 <a href="#">                 <span class="ca-icon">                 <?php echo $promo_icon; ?>                 </span>                 <div class="ca-content">                     <h2 class="ca-main"><?php the_title(); ?></h2>                     <h3 class="ca-sub"><?php the_content(); ?></h3>                 </div>                 </a>             </li>         <?php endforeach; ?>

at first register custom post in functions.php file. name promo...then used code in index.php , used value in custom field....but the_title , the_content working , get_post_meta not working..


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