Thread:Project:Support desk/Call to undefined function libxml disable entity loader() in .. SVGMetadataExtractor.php on line 79

This is only showing up on a few pages on my wiki installation after upgrading from 1.16 to 1.19.9. Domain bahaimedia.org The following pages are affected:

Category:Administrative_images Special:NewFiles Special:ListFiles

Here is the related part of the file from SVGMetadata...

Thanks for any help!