Exception encountered, of type "TypeError"
[7ad396514972644f671599fc] /%D0%A1%D0%BB%D1%83%D0%B6%D0%B5%D0%B1%D0%BD%D0%B0%D1%8F:%D0%9D%D0%B5%D0%BF%D1%80%D0%BE%D0%B2%D0%B5%D1%80%D0%B5%D0%BD%D0%BD%D1%8B%D0%B5_%D0%B8%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F TypeError from line 119 of /var/www/wiki/extensions/FlaggedRevs/backend/FRUserActivity.php: count(): Argument #1 ($value) must be of type Countable|array, false given
Backtrace:
#0 /var/www/wiki/extensions/FlaggedRevs/frontend/specialpages/reports/ProblemChanges_body.php(244): FRUserActivity::getUserReviewingDiff()
#1 /var/www/wiki/extensions/FlaggedRevs/frontend/specialpages/reports/ProblemChanges_body.php(318): ProblemChanges->formatRow()
#2 /var/www/wiki/includes/pager/IndexPager.php(442): ProblemChangesPager->formatRow()
#3 /var/www/wiki/extensions/FlaggedRevs/frontend/specialpages/reports/ProblemChanges_body.php(96): IndexPager->getBody()
#4 /var/www/wiki/extensions/FlaggedRevs/frontend/specialpages/reports/ProblemChanges_body.php(42): ProblemChanges->showPageList()
#5 /var/www/wiki/includes/specialpage/SpecialPage.php(479): ProblemChanges->execute()
#6 /var/www/wiki/includes/specialpage/SpecialPageFactory.php(576): SpecialPage->run()
#7 /var/www/wiki/includes/MediaWiki.php(282): SpecialPageFactory::executePath()
#8 /var/www/wiki/includes/MediaWiki.php(745): MediaWiki->performRequest()
#9 /var/www/wiki/includes/MediaWiki.php(519): MediaWiki->main()
#10 /var/www/wiki/index.php(45): MediaWiki->run()
#11 {main}