Fatal error: Uncaught Error: Interface 'RebelCode\Entities\Api\PropertyInterface' not found in /www/wwwroot/wczhuti/wp-content/plugins/wp-rss-aggregator/v4/lib/Entities/Properties/CallbackProperty.php:13 Stack trace: #0 {main} thrown in /www/wwwroot/wczhuti/wp-content/plugins/wp-rss-aggregator/v4/lib/Entities/Properties/CallbackProperty.php on line 13