Fatal error: Uncaught Error: Undefined constant "DB_MASTER" in /var/www/wiki.factorio.com/extensions/SemanticMediaWiki/includes/DefaultSettings.php:185 Stack trace: #0 /var/www/wiki.factorio.com/extensions/SemanticMediaWiki/includes/DefaultSettings.php(2516): SemanticMediaWiki::{closure}() #1 /var/www/wiki.factorio.com/extensions/SemanticMediaWiki/includes/SemanticMediaWiki.php(671): include('...') #2 /var/www/wiki.factorio.com/extensions/SemanticMediaWiki/includes/SemanticMediaWiki.php(683): SemanticMediaWiki::getDefaultSettings() #3 /var/www/wiki.factorio.com/extensions/SemanticMediaWiki/includes/GlobalFunctions.php(224): SemanticMediaWiki::setupGlobals() #4 /var/www/wiki.factorio.com/LocalSettings.php(361): enableSemantics() #5 /var/www/wiki.factorio.com/includes/Setup.php(220): require_once('...') #6 /var/www/wiki.factorio.com/includes/WebStart.php(85): require_once('...') #7 /var/www/wiki.factorio.com/index.php(50): require('...') #8 {main} thrown in /var/www/wiki.factorio.com/extensions/SemanticMediaWiki/includes/DefaultSettings.php on line 185