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