Deprecated: Constant E_STRICT is deprecated in /var/www/mediawiki/vendor/wikimedia/at-ease/src/Wikimedia/AtEase/AtEase.php on line 50

Fatal error: Uncaught ExtensionDependencyError: Lockdown is not compatible with the current MediaWiki core (version 1.39.5), it requires: >= 1.41.0. in /var/www/mediawiki/includes/registration/ExtensionRegistry.php:432 Stack trace: #0 /var/www/mediawiki/includes/registration/ExtensionRegistry.php(276): ExtensionRegistry->readFromQueue() #1 /var/www/mediawiki/includes/Setup.php(278): ExtensionRegistry->loadFromQueue() #2 /var/www/mediawiki/includes/WebStart.php(86): require_once('...') #3 /var/www/mediawiki/index.php(44): require('...') #4 {main} thrown in /var/www/mediawiki/includes/registration/ExtensionRegistry.php on line 432