Fatal error: Uncaught Error: Class "WP_REST_Controller" not found in /var/www/eintrachtpodcast/wp-content/plugins/podlove-podcasting-plugin-for-wordpress/includes/api/episodes/related_episodes.php:8 Stack trace: #0 {main} thrown in /var/www/eintrachtpodcast/wp-content/plugins/podlove-podcasting-plugin-for-wordpress/includes/api/episodes/related_episodes.php on line 8