XML Sitemap Missing
According to "website.grader" our website's sitemap is nowhere to be found.
So I went and investigate this problem myself and went to our sitemap url : http://www.sleeptherapyclinic.com.au/sitemap.xml
But it only shows that the page is not found.
I've tried looking into the content settings and it says that I need to create a page or a blog post to start generating a sitemap. But our website is already filled with a bunch of blog posts and pages. (see attachment for screenshot)
Can someone please help me?