Fatal error: Uncaught Error: Interface "SimplePie\RegistryAware" not found in /home/.sites/74/site2112304/web/wp-includes/SimplePie/src/Source.php:17
Stack trace:
#0 {main}
  thrown in /home/.sites/74/site2112304/web/wp-includes/SimplePie/src/Source.php on line 17