Fatal error: Uncaught Error: Class 'SimplePie\Sanitize' not found in /home/refref/public_html/wp-includes-20250406223650-20250409105509/class-wp-simplepie-sanitize-kses.php:19 Stack trace: #0 {main} thrown in /home/refref/public_html/wp-includes-20250406223650-20250409105509/class-wp-simplepie-sanitize-kses.php on line 19