Recently we have migrated our website on the site ground hosting.
We have installed sitemap generator on the same hosting and made the needful setting in the configuration area, also changed the file permission of the sitemaps files as guided in the how to install document.
Now when we are generating sitemap it is coming with the blank sitemap in 3 seconds and completing sitemap generating. We know that we have more the 2000 pages but no url added in the sitemap. Please look in the issue.