Fatal error: Uncaught Error: SMW\NamespaceManager::initCustomNamespace(): Argument #1 ($vars) cannot be passed by reference in /home/peleade/subdomains/appledocnotes/extensions/SemanticMediaWiki/src/GlobalFunctions.php:260 Stack trace: #0 /home/peleade/subdomains/appledocnotes/LocalSettings.php(152): enableSemantics() #1 /home/peleade/subdomains/appledocnotes/includes/Setup.php(145): require_once('/home/peleade/s...') #2 /home/peleade/subdomains/appledocnotes/includes/WebStart.php(90): require_once('/home/peleade/s...') #3 /home/peleade/subdomains/appledocnotes/index.php(44): require('/home/peleade/s...') #4 {main} thrown in /home/peleade/subdomains/appledocnotes/extensions/SemanticMediaWiki/src/GlobalFunctions.php on line 260