PHP Parse error: syntax error, unexpected 'echo' (T_ECHO) in single.php

Looking all over and no real clear answer or solution to this error i am seeing in my error_log.

PHP Parse error: syntax error, unexpected ‘echo’ (T_ECHO) in single.php on line 15.

I am using Advanced Custom Field Plug in, all other pages work, but I cannot find out why it is giving me the (T_ECHO) error.

<?php 

 get_header(); 

 $format = get_post_format();
?>

<!-- single.php - 03312016-gmd -->
<!--
 == == == == == == == == == == == == ==
 ==    B: ** HERO IMAGE DISPLAY **   ==
 == == == == == == == == == == == == ==
-->

(line 15 ==>) <div style="display:<?php the_field('display_hero_image');?>;" class="product-hero-image"><img src="<?php the_field('hero_image'); ?>" alt="<?php the_field('hero_image_description'); ?>" title="<?php the_field('hero_image_description'); ?>"></div>
<div class="wrapper section no-padding">
 <?php get_sidebar(); ?>
 <div class="section-inner">
  <div class="content fleft">

   <?php if (have_posts()) : while (have_posts()) : the_post(); ?>

    <div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>

     <?php if ($format == 'quote' || $format == 'link' || $format == 'audio' || $format == 'status' || $format == 'chat') : ?>

     <?php if ( has_post_thumbnail() ) : ?>

      <div class="featured-media">

       <?php the_post_thumbnail('post-image'); ?>

       <?php if ( !empty(get_post(get_post_thumbnail_id())->post_excerpt) ) : ?>

        <div class="media-caption-container">

         <p class="media-caption"><?php echo get_post(get_post_thumbnail_id())->post_excerpt; ?></p>
        </div>

       <?php endif; ?>

      </div> <!-- // .featured-media -->

     <?php endif; ?>

    <?php endif; ?>

    <div class="post-header">