2017-01-18, 06:17:39
Try updating any page, sitemap.xml should be re-generated.
If not, check if you have GSNOSITEMAP set to true in your gsconfig.php
If not, enable debug mode, update some page and see if you get any errors, and check data/other/logs/errorlog.txt
If not, check if you have GSNOSITEMAP set to true in your gsconfig.php
If not, enable debug mode, update some page and see if you get any errors, and check data/other/logs/errorlog.txt