Error
message
[a31883a4-1fe9-4937-a3a1-bb4071916375] /wiki/Special:EventDetails/107 RuntimeException: "CampaignEventsProgramsAndEventsDashboardAPISecret" must be configured in order to use the P&E Dashboard.
trace
from /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/TrackingTool/TrackingToolRegistry.php(96)
#0 /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/TrackingTool/TrackingToolRegistry.php(72): MediaWiki\Extension\CampaignEvents\TrackingTool\TrackingToolRegistry->getConfiguredPEDashboardData()
#1 /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/TrackingTool/TrackingToolRegistry.php(216): MediaWiki\Extension\CampaignEvents\TrackingTool\TrackingToolRegistry->getRegistry()
#2 /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/FrontendModules/EventDetailsModule.php(396): MediaWiki\Extension\CampaignEvents\TrackingTool\TrackingToolRegistry->getUserInfo(integer, string)
#3 /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/FrontendModules/EventDetailsModule.php(226): MediaWiki\Extension\CampaignEvents\FrontendModules\EventDetailsModule->getTrackingToolsSection()
#4 /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/FrontendModules/EventDetailsModule.php(119): MediaWiki\Extension\CampaignEvents\FrontendModules\EventDetailsModule->getInfoColumn(User, OutputPage, boolean, boolean, integer)
#5 /srv/mediawiki/php-1.41.0-wmf.18/extensions/CampaignEvents/src/Special/SpecialEventDetails.php(176): MediaWiki\Extension\CampaignEvents\FrontendModules\EventDetailsModule->createContent(User, boolean, boolean, OutputPage)
#6 /srv/mediawiki/php-1.41.0-wmf.18/includes/specialpage/SpecialPage.php(701): MediaWiki\Extension\CampaignEvents\Special\SpecialEventDetails->execute(string)
#7 /srv/mediawiki/php-1.41.0-wmf.18/includes/specialpage/SpecialPageFactory.php(1563): SpecialPage->run(string)
#8 /srv/mediawiki/php-1.41.0-wmf.18/includes/MediaWiki.php(344): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext)
#9 /srv/mediawiki/php-1.41.0-wmf.18/includes/MediaWiki.php(948): MediaWiki->performRequest()
#10 /srv/mediawiki/php-1.41.0-wmf.18/includes/MediaWiki.php(597): MediaWiki->main()
#11 /srv/mediawiki/php-1.41.0-wmf.18/index.php(50): MediaWiki->run()
#12 /srv/mediawiki/php-1.41.0-wmf.18/index.php(46): wfIndexMain()
#13 /srv/mediawiki/w/index.php(3): require(string)
#14 {main}Impact
Can't use several features provided by the CampaignEvents extension.
Notes
A few days ago, a change was pushed to PrivateSettings.php with the secret API key in question (see T320260). However, this seems to no longer be set, because this exception is only thrown when the API key is null.
Note that for some reason, the exception message and trace can be seen directly on-wiki; maybe because it's testwiki?