Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Image_CDN\Compatibility\add_action() in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-image-cdn/src/compatibility/activitypub.php:36 Stack trace: #0 {main} thrown in /home/antenaserwis/public_html/satserwis/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-image-cdn/src/compatibility/activitypub.php on line 36