Fatal error: Uncaught ExtensionDependencyError: Kartographer is not compatible with the current MediaWiki core (version 1.39.7), it requires: >= 1.42.
in /var/www/html/w/includes/registration/ExtensionRegistry.php:432
Stack trace:
#0 /var/www/html/w/includes/registration/ExtensionRegistry.php(276): ExtensionRegistry->readFromQueue()
#1 /var/www/html/w/includes/Setup.php(278): ExtensionRegistry->loadFromQueue()
#2 /var/www/html/w/includes/WebStart.php(86): require_once('...')
#3 /var/www/html/w/index.php(44): require('...')
#4 {main}
thrown in /var/www/html/w/includes/registration/ExtensionRegistry.php on line 432