Fatal error: Uncaught ExtensionDependencyError: PageViewInfo is not compatible with the current MediaWiki core (version 1.40.3), it requires: >= 1.43. Kartographer is not compatible with the current MediaWiki core (version 1.40.3), it requires: >= 1.44. Kartographer requires JsonConfig to be installed. DismissableSiteNotice is not compatible with the current MediaWiki core (version 1.40.3), it requires: >= 1.43. Phonos is not compatible with the current MediaWiki core (version 1.40.3), it requires: >= 1.43. DiscussionTools requires Linter to be installed. CirrusSearch is not compatible with the current MediaWiki core (version 1.40.3), it requires: >= 1.43. CirrusSearch requires Elastica to be installed. in /var/www/html/includes/registration/ExtensionRegistry.php:438 Stack trace: #0 /var/www/html/includes/registration/ExtensionRegistry.php(282): ExtensionRegistry->readFromQueue() #1 /var/www/html/includes/Setup.php(282): ExtensionRegistry->loadFromQueue() #2 /var/www/html/includes/WebStart.php(92): require_once('/var/www in /var/www/html/includes/registration/ExtensionRegistry.php on line 438