Fatal error: Uncaught Error: Class "Wikimedia\Purtle\N3RdfWriterBase" not found in /var/www/html/orian-wiki/vendor/wikimedia/purtle/src/TurtleRdfWriter.php:11
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/vendor/wikimedia/purtle/src/TurtleRdfWriter.php on line 11