Fatal error: Uncaught Error: Class "TableDiffFormatter" not found in /var/www/html/orian-wiki/extensions/AbuseFilter/includes/TableDiffFormatterFullContext.php:15
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/extensions/AbuseFilter/includes/TableDiffFormatterFullContext.php on line 15