Fatal error: Uncaught Error: Class "WP_REST_Controller" not found in /var/www/eintrachtpodcast/wp-content/plugins/podlove-podcasting-plugin-for-wordpress/lib/modules/social/rest_api.php:89 Stack trace: #0 {main} thrown in /var/www/eintrachtpodcast/wp-content/plugins/podlove-podcasting-plugin-for-wordpress/lib/modules/social/rest_api.php on line 89