Fatal error: Uncaught Error: Call to undefined function is_post_publicly_viewable() in /code/wp-includes/media.php:1647 Stack trace: #0 /code/wp-includes/shortcodes.php(364): gallery_shortcode('', '', 'gallery') #1 /code/wp-includes/media.php(3632): do_shortcode_tag(Array) #2 /code/wp-content/plugins/facebook/open-graph-protocol.php(668): get_post_galleries(Object(WP_Post), false) #3 /code/wp-content/plugins/facebook/open-graph-protocol.php(296): Facebook_Open_Graph_Protocol::get_og_images(Object(WP_Post)) #4 /code/wp-includes/plugin.php(525): Facebook_Open_Graph_Protocol::add_og_protocol('') #5 /code/wp-includes/general-template.php(2434): do_action('wp_head') #6 /code/wp-content/themes/twentyfourteen/header.php(30): wp_head() #7 /code/wp-includes/template.php(562): require_once('/code/wp-conten...') #8 /code/wp-includes/template.php(521): load_template('/code/wp-conten...', true) #9 /code/wp-includes/general-template.php(45): locate_template(Array, true) #10 /code/wp-content/themes/twentyfourteen/single.php(10): get_hea in /code/wp-includes/media.php on line 1647