Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Extensions\Pinterest\add_action() in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/extensions/blocks/pinterest/pinterest.php:66 Stack trace: #0 {main} thrown in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/extensions/blocks/pinterest/pinterest.php on line 66