Sitemap is not updated any more

[Sonya*]

I have an issue, that my sitemap is not updated anymore. 

SELECT * FROM `core_sitemap` ORDER BY `updated` ASC

I get the date I have updated it manually last time, three days ago. I have made it manually as it was not updated for 4 days till there.

I do not have any errors in admin logs. The tasks log of sitemapgenerator does not have any errors as well. But why there is no new content in sitemap? I have also sorted the table core_sitemap by last_id and see that new items are not in the sitemap. What can cause the issue?

Edit: If I rebuild Sitemap manually from ACP, then it is up-to-date and contains new items as well.

[AlexWebsites]

Sounds like the task isn’t running. Do you have a cron job set up to run tasks?

[Sonya*]

Yes, it's cron. And the task is running according to task log every 15 minutes. There are no errors in the task logs, that's why I do not understand what is wrong.

[bfarber]

I'd recommend submitting a ticket