Fatal error: Uncaught Error: Call to undefined function add_action() in /www/wwwroot/wczhuti/wp-content/plugins/embedpress/Gutenberg/block-backend/block-wistia.php:55 Stack trace: #0 {main} thrown in /www/wwwroot/wczhuti/wp-content/plugins/embedpress/Gutenberg/block-backend/block-wistia.php on line 55