Fatal error: Uncaught Error: Class "IXR_Client" not found in /opt/bitnami/wordpress-rendytrendy/htdocs/wp-includes/IXR/class-IXR-clientmulticall.php:8 Stack trace: #0 {main} thrown in /opt/bitnami/wordpress-rendytrendy/htdocs/wp-includes/IXR/class-IXR-clientmulticall.php on line 8