```
rom /srv/mediawiki/php-1.38.0-wmf.9/extensions/GrowthExperiments/includes/HomepageModules/SuggestedEdits.php(797)
#0 /srv/mediawiki/php-1.38.0-wmf.9/extensions/GrowthExperiments/includes/HomepageModules/BaseModule.php(165): GrowthExperiments\HomepageModules\SuggestedEdits->getActionData()
#1 /srv/mediawiki/php-1.38.0-wmf.9/extensions/GrowthExperiments/includes/DashboardModule/DashboardModule.php(184): GrowthExperiments\HomepageModules\BaseModule->outputDependencies()
#2 /srv/mediawiki/php-1.38.0-wmf.9/extensions/GrowthExperiments/includes/Specials/SpecialHomepage.php(335): GrowthExperiments\DashboardModule\DashboardModule->render(string)
#3 /srv/mediawiki/php-1.38.0-wmf.9/extensions/GrowthExperiments/includes/Specials/SpecialHomepage.php(315): GrowthExperiments\Specials\SpecialHomepage->getModuleRenderHtmlSafe(GrowthExperiments\HomepageModules\SuggestedEdits, string)
#4 /srv/mediawiki/php-1.38.0-wmf.9/extensions/GrowthExperiments/includes/Specials/SpecialHomepage.php(137): GrowthExperiments\Specials\SpecialHomepage->renderMobileSummary()
#5 /srv/mediawiki/php-1.38.0-wmf.9/includes/specialpage/SpecialPage.php(647): GrowthExperiments\Specials\SpecialHomepage->execute(NULL)
#6 /srv/mediawiki/php-1.38.0-wmf.9/includes/specialpage/SpecialPageFactory.php(1368): SpecialPage->run(NULL)
#7 /srv/mediawiki/php-1.38.0-wmf.9/includes/MediaWiki.php(314): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext)
#8 /srv/mediawiki/php-1.38.0-wmf.9/includes/MediaWiki.php(925): MediaWiki->performRequest()
#9 /srv/mediawiki/php-1.38.0-wmf.9/includes/MediaWiki.php(559): MediaWiki->main()
#10 /srv/mediawiki/php-1.38.0-wmf.9/index.php(53): MediaWiki->run()
#11 /srv/mediawiki/php-1.38.0-wmf.9/index.php(46): wfIndexMain()
#12 /srv/mediawiki/w/index.php(3): require(string)
#13 {main}
```
[[https://logstash.wikimedia.org/app/dashboards#/doc/logstash-*/logstash-deploy-2021.11.24?id=hFaeT30B9aenX4520uLw|example]]
Happens a couple times per hour.