Error
Request ID: XJPt6gpAIEIAAK4U9D0AAACP
message
[{exception_id}] {exception_url} ErrorException from line 478 of /srv/mediawiki/php-1.33.0-wmf.22/extensions/EventBus/includes/EventBusHooks.php: PHP Warning: get_class() expects parameter 1 to be object, string giventrace
#1 /srv/mediawiki/php-1.33.0-wmf.22/includes/Hooks.php(174): EventBusHooks::onBlockIpComplete(Block, User, NULL) #2 /srv/mediawiki/php-1.33.0-wmf.22/includes/Hooks.php(202): Hooks::callHook(string, array, array, NULL) #3 /srv/mediawiki/php-1.33.0-wmf.22/includes/specials/SpecialBlock.php(970): Hooks::run(string, array) #4 /srv/mediawiki/php-1.33.0-wmf.22/includes/specials/SpecialBlock.php(1217): SpecialBlock::processForm(array, RequestContext) #5 /srv/mediawiki/php-1.33.0-wmf.22/includes/htmlform/HTMLForm.php(661): SpecialBlock->onSubmit(array, OOUIHTMLForm) #6 /srv/mediawiki/php-1.33.0-wmf.22/includes/htmlform/HTMLForm.php(553): HTMLForm->trySubmit() #7 /srv/mediawiki/php-1.33.0-wmf.22/includes/htmlform/HTMLForm.php(568): HTMLForm->tryAuthorizedSubmit() #8 /srv/mediawiki/php-1.33.0-wmf.22/includes/specialpage/FormSpecialPage.php(184): HTMLForm->show() #9 /srv/mediawiki/php-1.33.0-wmf.22/includes/specialpage/SpecialPage.php(569): FormSpecialPage->execute(string) #10 /srv/mediawiki/php-1.33.0-wmf.22/includes/specialpage/SpecialPageFactory.php(558): SpecialPage->run(string) #11 /srv/mediawiki/php-1.33.0-wmf.22/includes/MediaWiki.php(288): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext) #12 /srv/mediawiki/php-1.33.0-wmf.22/includes/MediaWiki.php(867): MediaWiki->performRequest() #13 /srv/mediawiki/php-1.33.0-wmf.22/includes/MediaWiki.php(517): MediaWiki->main() #14 /srv/mediawiki/php-1.33.0-wmf.22/index.php(42): MediaWiki->run() #15 /srv/mediawiki/w/index.php(3): require(string)
Impact
Unknown.
The error is non-fatal, which means the program continues as if nothing was wrong, which means it is likely behaving incorrectly and/or producing misleading data.
Notes
It happens on multiple wikis. Most urls are "Special:Block" or a translation thereof (I think).
Has been record in Logstash for at least 30 days, by version:
| Count | File path |
|---|---|
| 5 | /srv/mediawiki/php-1.33.0-wmf.22/extensions/EventBus/includes/EventBusHooks.php:478 |
| 83 | /srv/mediawiki/php-1.33.0-wmf.21/extensions/EventBus/includes/EventBusHooks.php:496 |
| 39 | /srv/mediawiki/php-1.33.0-wmf.20/extensions/EventBus/includes/EventBusHooks.php:496 |
| 246 | /srv/mediawiki/php-1.33.0-wmf.19/extensions/EventBus/includes/EventBusHooks.php:496 |
| 38 | /srv/mediawiki/php-1.33.0-wmf.18/extensions/EventBus/includes/EventBusHooks.php:478 |
| 12 | /srv/mediawiki/php-1.33.0-wmf.17/extensions/EventBus/includes/EventBusHooks.php:478 |