Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Extensions\add_action() in /home/nessofbrodgar/public_html/wp-content/plugins/jetpack/extensions/blocks/tiled-gallery/tiled-gallery.php:213 Stack trace: #0 {main} thrown in /home/nessofbrodgar/public_html/wp-content/plugins/jetpack/extensions/blocks/tiled-gallery/tiled-gallery.php on line 213