Fatal error: Uncaught Error: Class 'Yoast\WP\SEO\Helpers\Wordpress_Helper' not found in /home/sev4892199/severnaya.group/docs/wp-content/plugins/wordpress-seo/inc/sitemaps/class-author-sitemap-provider.php:228 Stack trace: #0 /home/sev4892199/severnaya.group/docs/wp-content/plugins/wordpress-seo/inc/sitemaps/class-author-sitemap-provider.php(45): WPSEO_Author_Sitemap_Provider->update_user_meta() #1 /home/sev4892199/severnaya.group/docs/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(392): WPSEO_Author_Sitemap_Provider->get_index_links(1000) #2 /home/sev4892199/severnaya.group/docs/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(346): WPSEO_Sitemaps->build_root_map() #3 /home/sev4892199/severnaya.group/docs/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(261): WPSEO_Sitemaps->build_sitemap('1') #4 /home/sev4892199/severnaya.group/docs/wp-includes/class-wp-hook.php(324): WPSEO_Sitemaps->redirect(Object(WP_Query)) #5 /home/sev4892199/severnaya.group/docs/wp-includes/class-wp in /home/sev4892199/severnaya.group/docs/wp-content/plugins/wordpress-seo/inc/sitemaps/class-author-sitemap-provider.php on line 228