Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /home3/vatcarne/public_html/kingston/wp-includes/class-wp-user-query.php:485 Stack trace: #0 /home3/vatcarne/public_html/kingston/wp-includes/class-wp-user-query.php(485): array_filter(NULL) #1 /home3/vatcarne/public_html/kingston/wp-includes/class-wp-user-query.php(79): WP_User_Query->prepare_query(Array) #2 /home3/vatcarne/public_html/kingston/wp-includes/user.php(807): WP_User_Query->__construct(Array) #3 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-author-sitemap-provider.php(217): get_users(Array) #4 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-author-sitemap-provider.php(43): WPSEO_Author_Sitemap_Provider->update_user_meta() #5 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(414): WPSEO_Author_Sitemap_Provider->get_index_links(1000) #6 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(366): WPSEO_Sitemaps->build_root_map() #7 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(342): WPSEO_Sitemaps->build_sitemap('1') #8 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(320): WPSEO_Sitemaps->refresh_sitemap_cache('1', 1) #9 /home3/vatcarne/public_html/kingston/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(278): WPSEO_Sitemaps->get_sitemap_from_cache('1', 1) #10 /home3/vatcarne/public_html/kingston/wp-includes/class-wp-hook.php(324): WPSEO_Sitemaps->redirect(Object(WP_Query)) #11 /home3/vatcarne/public_html/kingston/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #12 /home3/vatcarne/public_html/kingston/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #13 /home3/vatcarne/public_html/kingston/wp-includes/class-wp-query.php(1881): do_action_ref_array('pre_get_posts', Array) #14 /home3/vatcarne/public_html/kingston/wp-includes/class-wp-query.php(3852): WP_Query->get_posts() #15 /home3/vatcarne/public_html/kingston/wp-includes/class-wp.php(696): WP_Query->query(Array) #16 /home3/vatcarne/public_html/kingston/wp-includes/class-wp.php(816): WP->query_posts() #17 /home3/vatcarne/public_html/kingston/wp-includes/functions.php(1336): WP->main('') #18 /home3/vatcarne/public_html/kingston/wp-blog-header.php(16): wp() #19 /home3/vatcarne/public_html/kingston/index.php(17): require('/home3/vatcarne...') #20 {main} thrown in /home3/vatcarne/public_html/kingston/wp-includes/class-wp-user-query.php on line 485