Fatal error: Uncaught Error: Call to undefined function wp_is_json_request() in /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-includes/functions.php:3297 Stack trace: #0 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-includes/revision.php(550): wp_die('\xD9\x85\xD8\xAA\xD8\xA7\xD8\xB3\xD9\x81\xD8\xA7\xD9\x86\xD9...') #1 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-includes/class-wp-hook.php(286): _show_post_preview('') #2 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #3 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-settings.php(450): do_action('init') #5 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-config.php(92): require_once('/homepages/2/d6...') #6 /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-load.php(37): require_once('/homepages/2/d6...') #7 /hom in /homepages/2/d616308088/htdocs/clickandbuilds/wordpress/wp-includes/functions.php on line 3297