Fatal error: Uncaught Error: Interface 'SimplePie\RegistryAware' not found in /services/http/users/r/rccohen/wp-includes/SimplePie/src/Sanitize.php:63 Stack trace: #0 {main} thrown in /services/http/users/r/rccohen/wp-includes/SimplePie/src/Sanitize.php on line 63