Fatal error: Uncaught Error: Class "Wikimedia\WikiPEG\PEGParserBase" not found in /var/www/html/orian-wiki/vendor/wikimedia/parsoid/src/Wt2Html/Grammar.php:33
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/vendor/wikimedia/parsoid/src/Wt2Html/Grammar.php on line 33