getgrav / grav-plugin-sitemap

Grav Sitemap Plugin

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DOMDocument::loadHTML(): Empty string supplied as input

christoph-petzold opened this issue · comments

When loading https://www.tanz-balance-magdeburg.de/sitemap i get an error:

DOMDocument::loadHTML(): Empty string supplied as input

This is the same when loading a page with empty content.

My google console shows that the site map was read last on 1/23/18. What can i do to find the reason of the problem?