[{reqId}] {exception_url}   Error: Call to a member function getDBkey() on null

from /srv/mediawiki/php-1.41.0-wmf.30/extensions/PageAssessments/src/SpecialPage.php(104)
#0 /srv/mediawiki/php-1.41.0-wmf.30/includes/specialpage/QueryPage.php(564): MediaWiki\Extension\PageAssessments\SpecialPage->getQueryInfo()
#1 /srv/mediawiki/php-1.41.0-wmf.30/includes/specialpage/QueryPage.php(774): MediaWiki\SpecialPage\QueryPage->reallyDoQuery(integer, integer)
#2 /srv/mediawiki/php-1.41.0-wmf.30/extensions/PageAssessments/src/SpecialPage.php(262): MediaWiki\SpecialPage\QueryPage->execute(NULL)
#3 /srv/mediawiki/php-1.41.0-wmf.30/includes/specialpage/SpecialPage.php(727): MediaWiki\Extension\PageAssessments\SpecialPage->execute(NULL)
#4 /srv/mediawiki/php-1.41.0-wmf.30/includes/specialpage/SpecialPageFactory.php(1621): MediaWiki\SpecialPage\SpecialPage->run(NULL)
#5 /srv/mediawiki/php-1.41.0-wmf.30/includes/MediaWiki.php(357): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext)
#6 /srv/mediawiki/php-1.41.0-wmf.30/includes/MediaWiki.php(960): MediaWiki->performRequest()
#7 /srv/mediawiki/php-1.41.0-wmf.30/includes/MediaWiki.php(613): MediaWiki->main()
#8 /srv/mediawiki/php-1.41.0-wmf.30/index.php(50): MediaWiki->run()
#9 /srv/mediawiki/php-1.41.0-wmf.30/index.php(46): wfIndexMain()
#10 /srv/mediawiki/w/index.php(3): require(string)
#11 {main}