I'm using Revo 2.7.1 with Sterc SEOPro 1.3.0-pl Extra. On some MODX sites I'm having issues when generating the sitemap.
I'm using the snippet call
in a XML type document with template set to empty.
The XML code is including html and body tags:
<?xml version="1.0" encoding="UTF-8"?><html><body><urlset xmlns="https://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>.....
This of course is resulting in an error.
Is it possible that it has to do with the core folder / path being outside of the site root (which is recommended security hardening)?