Error
- mwversion: 1.37.0-wmf.7
- reqId: 48108f17-8568-4869-a12b-872ffca6db5b
- Find reqId in Logstash
- Find normalized_message in Logstash
normalized_message
[{reqId}] {exception_url} PHP Warning: Invalid argument supplied for foreach()
exception.trace
from /srv/mediawiki/php-1.37.0-wmf.7/extensions/GrowthExperiments/includes/WelcomeSurvey.php(152) #0 /srv/mediawiki/php-1.37.0-wmf.7/extensions/GrowthExperiments/includes/WelcomeSurvey.php(152): MWExceptionHandler::handleError(integer, string, string, integer, array) #1 /srv/mediawiki/php-1.37.0-wmf.7/extensions/GrowthExperiments/includes/WelcomeSurvey.php(347): GrowthExperiments\WelcomeSurvey->getQuestions(string) #2 /srv/mediawiki/php-1.37.0-wmf.7/extensions/GrowthExperiments/includes/WelcomeSurveyHooks.php(80): GrowthExperiments\WelcomeSurvey->getRedirectUrl(string) #3 /srv/mediawiki/php-1.37.0-wmf.7/includes/HookContainer/HookContainer.php(160): GrowthExperiments\WelcomeSurveyHooks->onBeforeWelcomeCreation(string, string) #4 /srv/mediawiki/php-1.37.0-wmf.7/includes/HookContainer/HookRunner.php(1032): MediaWiki\HookContainer\HookContainer->run(string, array) #5 /srv/mediawiki/php-1.37.0-wmf.7/includes/specials/SpecialCreateAccount.php(157): MediaWiki\HookContainer\HookRunner->onBeforeWelcomeCreation(string, string) #6 /srv/mediawiki/php-1.37.0-wmf.7/includes/specialpage/LoginSignupSpecialPage.php(357): SpecialCreateAccount->successfulAction(boolean) #7 /srv/mediawiki/php-1.37.0-wmf.7/includes/specialpage/SpecialPage.php(646): LoginSignupSpecialPage->execute(NULL) #8 /srv/mediawiki/php-1.37.0-wmf.7/includes/specialpage/SpecialPageFactory.php(1390): SpecialPage->run(NULL) #9 /srv/mediawiki/php-1.37.0-wmf.7/includes/MediaWiki.php(314): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext) #10 /srv/mediawiki/php-1.37.0-wmf.7/includes/MediaWiki.php(917): MediaWiki->performRequest() #11 /srv/mediawiki/php-1.37.0-wmf.7/includes/MediaWiki.php(551): MediaWiki->main() #12 /srv/mediawiki/php-1.37.0-wmf.7/index.php(53): MediaWiki->run() #13 /srv/mediawiki/php-1.37.0-wmf.7/index.php(46): wfIndexMain() #14 /srv/mediawiki/w/index.php(3): require(string) #15 {main}
Impact
Just one instance in last 12 hours. See also T284735: PHP Warning: in_array() expects parameter 2 to be array, null given