Fatal error: Uncaught Error: Class "WP_HTML_Tag_Processor" not found in /home/.sites/47/site3373226/web/wp-includes/interactivity-api/class-wp-interactivity-api-directives-processor.php:18
Stack trace:
#0 {main}
  thrown in /home/.sites/47/site3373226/web/wp-includes/interactivity-api/class-wp-interactivity-api-directives-processor.php on line 18