Fatal error: Uncaught Error: Class 'WP_HTML_Tag_Processor' not found in /home/.sites/162/site1406375/web/LIVE/wp-includes/html-api/class-wp-html-processor.php:143
Stack trace:
#0 {main}
  thrown in /home/.sites/162/site1406375/web/LIVE/wp-includes/html-api/class-wp-html-processor.php on line 143