Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Extensions\OpenTable\add_action() in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/extensions/blocks/opentable/opentable.php:29
Stack trace:
#0 {main}
thrown in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/extensions/blocks/opentable/opentable.php on line 29