Internal error
[4982ef2452a00d3a682403f8] /mw/index.php?title=Category:Need.update&oldid=11449 Error from line 1597 of /home/issuepedia/site/mw/mediawiki-1.35.0/includes/page/Article.php: Call to a member function getTimestamp() on null
Backtrace:
#0 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/page/Article.php(737): Article->setOldSubtitle()
#1 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/page/CategoryPage.php(63): Article->view()
#2 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/actions/ViewAction.php(74): CategoryPage->view()
#3 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/MediaWiki.php(527): ViewAction->show()
#4 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/MediaWiki.php(313): MediaWiki->performAction()
#5 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/MediaWiki.php(940): MediaWiki->performRequest()
#6 /home/issuepedia/site/mw/mediawiki-1.35.0/includes/MediaWiki.php(543): MediaWiki->main()
#7 /home/issuepedia/site/mw/mediawiki-1.35.0/index.php(53): MediaWiki->run()
#8 /home/issuepedia/site/mw/mediawiki-1.35.0/index.php(46): wfIndexMain()
#9 {main}