Fatal error: Uncaught Error: Call to undefined function wp_embed_register_handler() in /home/traildw/www/wp-content/upgrade-temp-backup-old/plugins/jetpack/modules/shortcodes/gist.php:21 Stack trace: #0 {main} thrown in /home/traildw/www/wp-content/upgrade-temp-backup-old/plugins/jetpack/modules/shortcodes/gist.php on line 21