Fatal error: Uncaught Error: Class 'WPSEO_Post_Type_Sitemap_Provider' not found
in /srv/users/alwaysazul/apps/alwaysazul/public/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php on line 124

Call stack:

1. WPSEO_Sitemaps::init_sitemaps_providers()
   wp-includes/class-wp-hook.php:310
2. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:334
3. WP_Hook::do_action()
   wp-includes/plugin.php:517
4. do_action()
   wp-settings.php:610
5. require_once()
   wp-config.php:108
6. require_once()
   wp-load.php:50
7. require_once()
   wp-blog-header.php:13
8. require()
   index.php:17