Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Extensions\OpenTable\add_action() in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/jetpack/extensions/blocks/opentable/opentable.php:29 Stack trace: #0 {main} thrown in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/jetpack/extensions/blocks/opentable/opentable.php on line 29