Error
message
PHP Warning: Invalid argument supplied for foreach()
trace
from /srv/mediawiki/php-1.42.0-wmf.16/extensions/CentralAuth/includes/GlobalRename/GlobalRenameDenylist.php(159)
#0 /srv/mediawiki/php-1.42.0-wmf.16/extensions/CentralAuth/includes/GlobalRename/GlobalRenameDenylist.php(159): MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.42.0-wmf.16/extensions/CentralAuth/includes/Special/SpecialGlobalRenameRequest.php(79): MediaWiki\Extension\CentralAuth\GlobalRename\GlobalRenameDenylist->checkUser(string)
#2 /srv/mediawiki/php-1.42.0-wmf.16/includes/specialpage/SpecialPage.php(405): MediaWiki\Extension\CentralAuth\Special\SpecialGlobalRenameRequest->userCanExecute(MediaWiki\User\User)
#3 /srv/mediawiki/php-1.42.0-wmf.16/includes/specialpage/FormSpecialPage.php(273): MediaWiki\SpecialPage\SpecialPage->checkPermissions()
#4 /srv/mediawiki/php-1.42.0-wmf.16/includes/specialpage/FormSpecialPage.php(221): MediaWiki\SpecialPage\FormSpecialPage->checkExecutePermissions(MediaWiki\User\User)
#5 /srv/mediawiki/php-1.42.0-wmf.16/extensions/CentralAuth/includes/Special/SpecialGlobalRenameRequest.php(137): MediaWiki\SpecialPage\FormSpecialPage->execute(NULL)
#6 /srv/mediawiki/php-1.42.0-wmf.16/includes/specialpage/SpecialPage.php(727): MediaWiki\Extension\CentralAuth\Special\SpecialGlobalRenameRequest->execute(NULL)
#7 /srv/mediawiki/php-1.42.0-wmf.16/includes/specialpage/SpecialPageFactory.php(1653): MediaWiki\SpecialPage\SpecialPage->run(NULL)
#8 /srv/mediawiki/php-1.42.0-wmf.16/includes/actions/ActionEntryPoint.php(512): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext)
#9 /srv/mediawiki/php-1.42.0-wmf.16/includes/actions/ActionEntryPoint.php(153): MediaWiki\Actions\ActionEntryPoint->performRequest()
#10 /srv/mediawiki/php-1.42.0-wmf.16/includes/MediaWikiEntryPoint.php(185): MediaWiki\Actions\ActionEntryPoint->execute()
#11 /srv/mediawiki/php-1.42.0-wmf.16/index.php(55): MediaWiki\MediaWikiEntryPoint->run()
#12 /srv/mediawiki/w/index.php(3): require(string)
#13 {main}