Fatal error: Uncaught Error: Class 'WP_HTML_Tag_Processor' not found in /services/http/users/h/hes/wp-includes/interactivity-api/class-wp-interactivity-api-directives-processor.php:18 Stack trace: #0 {main} thrown in /services/http/users/h/hes/wp-includes/interactivity-api/class-wp-interactivity-api-directives-processor.php on line 18