Fatal error: Uncaught Exception: DateTimeZone::__construct(): Unknown or bad timezone () in /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php:1358
Stack trace:
#0 /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php(1358): DateTimeZone->__construct('')
#1 /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php(1341): WPSEO_Sitemaps->get_datetime_with_timezone('2018-06-02 00:4...')
#2 /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php(428): WPSEO_Sitemaps->get_last_modified(Array)
#3 /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php(368): WPSEO_Sitemaps->build_root_map()
#4 /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php(335): WPSEO_Sitemaps->build_sitemap('1')
#5 /home3/rwjbr/public_html/workshop/wp-includes/plugin.php(601): WPSEO_Sitemaps->redirect(Object(WP_Query))
#6 /home3/rwjbr/public_html in /home3/rwjbr/public_html/workshop/wp-content/plugins/wordpress-seo/inc/class-sitemaps.php on line 1358