Fatal error: Uncaught Error: Call to undefined function OOJSPlus\mwsInitComponents() in /var/lib/mediawiki/extensions/OOJSPlus/src/Extension.php:7 Stack trace: #0 /var/lib/mediawiki/includes/registration/ExtensionRegistry.php(536): OOJSPlus\Extension::callback() #1 /var/lib/mediawiki/includes/registration/ExtensionRegistry.php(285): ExtensionRegistry->exportExtractedData() #2 /var/lib/mediawiki/includes/Setup.php(282): ExtensionRegistry->loadFromQueue() #3 /var/lib/mediawiki/includes/WebStart.php(92): require_once('...') #4 /var/lib/mediawiki/index.php(44): require('...') #5 {main} thrown in /var/lib/mediawiki/extensions/OOJSPlus/src/Extension.php on line 7