Fatal error: Uncaught Error: Call to undefined function wp_embed_register_handler() in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/modules/shortcodes/medium.php:15
Stack trace:
#0 {main}
thrown in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/modules/shortcodes/medium.php on line 15