Fatal error: Uncaught Error: Class 'IXR_Server' not found in /home/refref/public_html/wp-includes-20250406223650/class-wp-xmlrpc-server.php:24 Stack trace: #0 {main} thrown in /home/refref/public_html/wp-includes-20250406223650/class-wp-xmlrpc-server.php on line 24