Fatal error: Uncaught Error: Class 'SimplePie_File' not found in C:\xampp\htdocs\stopcovid.anamai.moph.go.th\wp-includes\class-wp-simplepie-file.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\stopcovid.anamai.moph.go.th\wp-includes\class-wp-simplepie-file.php on line 17