Fatal error: Uncaught Error: Interface "SimplePie\Cache\NameFilter" not found in C:\Program Files\Apache Group\Apache2\htdocs\stone-quarries\wordpress\wp-includes\SimplePie\src\Cache\CallableNameFilter.php:13 Stack trace: #0 {main} thrown in C:\Program Files\Apache Group\Apache2\htdocs\stone-quarries\wordpress\wp-includes\SimplePie\src\Cache\CallableNameFilter.php on line 13