Single-event.php

Hi I tried to ad this code to a single-event.php page but the site break and cannot show anything or very Brocken page !

‘<?php get_header(); ?>
<div <?php post_class(); ?>>
<article>
<?php ct_mission_news_featured_image(); ?>
<div class=’post-header’>
<h1 class=’post-title’><?php the_title(); ?></h1>
</div>

<div class=”post-content”>
<?php
global $post;

$EM_Event = em_get_event($post->ID, ‘post_id’);

//display feature image
echo $EM_Event->output(‘#_EVENTIMAGE’);

//get only the feature image url
echo $EM_Event->output(‘#_EVENTIMAGEURL’);

//use something like this
echo $EM_Event->output(‘#_EVENTNOTES’);

//or this; formatting can be set under Events > Settings > Formatting > Events > Single event page format
$format = get_option ( ‘dbem_single_event_format’ );
echo $EM_Event->output($format);

?>
</div>

</article>
<?php comments_template(); ?>
</div>
<?php get_footer(); ?>`