Fatal error: Uncaught Error: Interface "SimplePie\Cache\DataCache" not found in /home/.sites/513/site3566873/web/wp-includes/SimplePie/src/Cache/Psr16.php:19
Stack trace:
#0 {main}
  thrown in /home/.sites/513/site3566873/web/wp-includes/SimplePie/src/Cache/Psr16.php on line 19