Fatal error: Uncaught ExtensionDependencyError: Cologne Blue is not compatible with the current MediaWiki core (version 1.39.6), it requires: >= 1.41. in /home/caidwiki/caidwiki.org/includes/registration/ExtensionRegistry.php:432 Stack trace: #0 /home/caidwiki/caidwiki.org/includes/registration/ExtensionRegistry.php(276): ExtensionRegistry->readFromQueue(Array) #1 /home/caidwiki/caidwiki.org/includes/Setup.php(278): ExtensionRegistry->loadFromQueue() #2 /home/caidwiki/caidwiki.org/includes/WebStart.php(86): require_once('/home/caidwiki/...') #3 /home/caidwiki/caidwiki.org/index.php(44): require('/home/caidwiki/...') #4 {main} thrown in /home/caidwiki/caidwiki.org/includes/registration/ExtensionRegistry.php on line 432