Fatal error: Uncaught Error: Class 'IXR_Server' not found in /home/tronsoft/public_html/site-antigo/wp-includes/class-wp-xmlrpc-server.php:23 Stack trace: #0 {main} thrown in /home/tronsoft/public_html/site-antigo/wp-includes/class-wp-xmlrpc-server.php on line 23