Fatal error: Uncaught Error: Class 'WP_Sitemaps_Provider' not found in /home/the40f5/public_html/wp-includes/sitemaps/providers/class-wp-sitemaps-users.php:17
Stack trace:
#0 {main}
thrown in /home/the40f5/public_html/wp-includes/sitemaps/providers/class-wp-sitemaps-users.php on line 17