Page MenuHomePhabricator
Create Task
Maniphest T357702

MediaWiki\Extension\WikiLambda\ZErrorException: Language code not found
Closed, ResolvedPublicPRODUCTION ERROR
Actions

Description

Error
labels.normalized_message
[{reqId}] {exception_url}   MediaWiki\Extension\WikiLambda\ZErrorException: Language code not found
error.stack_trace
from /srv/mediawiki/php-1.42.0-wmf.18/extensions/WikiLambda/includes/Registry/ZLangRegistry.php(178)
#0 /srv/mediawiki/php-1.42.0-wmf.18/extensions/WikiLambda/includes/Registry/ZLangRegistry.php(74): MediaWiki\Extension\WikiLambda\Registry\ZLangRegistry->fetchLanguageZidFromCode(string)
#1 /srv/mediawiki/php-1.42.0-wmf.18/extensions/WikiLambda/includes/ZObjectStore.php(734): MediaWiki\Extension\WikiLambda\Registry\ZLangRegistry->getLanguageZidFromCode(string)
#2 /srv/mediawiki/php-1.42.0-wmf.18/extensions/WikiLambda/includes/HookHandler/PageRenderingHandler.php(206): MediaWiki\Extension\WikiLambda\ZObjectStore->fetchZObjectLabel(string, string, boolean)
#3 /srv/mediawiki/php-1.42.0-wmf.18/includes/HookContainer/HookContainer.php(159): MediaWiki\Extension\WikiLambda\HookHandler\PageRenderingHandler->onHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer, MediaWiki\Title\Title, boolean, string, array, NULL)
#4 /srv/mediawiki/php-1.42.0-wmf.18/includes/HookContainer/HookRunner.php(2055): MediaWiki\HookContainer\HookContainer->run(string, array)
#5 /srv/mediawiki/php-1.42.0-wmf.18/includes/linker/LinkRenderer.php(428): MediaWiki\HookContainer\HookRunner->onHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer, MediaWiki\Title\Title, boolean, string, array, NULL)
#6 /srv/mediawiki/php-1.42.0-wmf.18/includes/linker/LinkRenderer.php(248): MediaWiki\Linker\LinkRenderer->buildAElement(MediaWiki\Title\Title, string, array, boolean)
#7 /srv/mediawiki/php-1.42.0-wmf.18/includes/linker/LinkRenderer.php(294): MediaWiki\Linker\LinkRenderer->makePreloadedLink(MediaWiki\Title\Title, string, string, array, array)
#8 /srv/mediawiki/php-1.42.0-wmf.18/includes/linker/LinkRenderer.php(184): MediaWiki\Linker\LinkRenderer->makeKnownLink(MediaWiki\Title\Title, NULL, array, array)
#9 /srv/mediawiki/php-1.42.0-wmf.18/includes/changes/ChangesList.php(603): MediaWiki\Linker\LinkRenderer->makeLink(MediaWiki\Title\Title, NULL, array, array)
#10 /srv/mediawiki/php-1.42.0-wmf.18/includes/changes/OldChangesList.php(119): ChangesList->getArticleLink(RecentChange, boolean, boolean)
#11 /srv/mediawiki/php-1.42.0-wmf.18/includes/changes/OldChangesList.php(52): OldChangesList->formatChangeLine(RecentChange, array, boolean)
#12 /srv/mediawiki/php-1.42.0-wmf.18/includes/specials/SpecialRecentChanges.php(608): OldChangesList->recentChangesLine(RecentChange, boolean, integer)
#13 /srv/mediawiki/php-1.42.0-wmf.18/includes/specialpage/ChangesListSpecialPage.php(1632): MediaWiki\Specials\SpecialRecentChanges->outputChangesList(Wikimedia\Rdbms\MysqliResultWrapper, MediaWiki\Html\FormOptions)
#14 /srv/mediawiki/php-1.42.0-wmf.18/includes/specialpage/ChangesListSpecialPage.php(717): MediaWiki\SpecialPage\ChangesListSpecialPage->webOutput(Wikimedia\Rdbms\MysqliResultWrapper, MediaWiki\Html\FormOptions)
#15 /srv/mediawiki/php-1.42.0-wmf.18/includes/specials/SpecialRecentChanges.php(227): MediaWiki\SpecialPage\ChangesListSpecialPage->execute(NULL)
#16 /srv/mediawiki/php-1.42.0-wmf.18/includes/specialpage/SpecialPage.php(720): MediaWiki\Specials\SpecialRecentChanges->execute(NULL)
#17 /srv/mediawiki/php-1.42.0-wmf.18/includes/specialpage/SpecialPageFactory.php(1653): MediaWiki\SpecialPage\SpecialPage->run(NULL)
#18 /srv/mediawiki/php-1.42.0-wmf.18/includes/actions/ActionEntryPoint.php(504): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, MediaWiki\Context\RequestContext)
#19 /srv/mediawiki/php-1.42.0-wmf.18/includes/actions/ActionEntryPoint.php(145): MediaWiki\Actions\ActionEntryPoint->performRequest()
#20 /srv/mediawiki/php-1.42.0-wmf.18/includes/MediaWikiEntryPoint.php(199): MediaWiki\Actions\ActionEntryPoint->execute()
#21 /srv/mediawiki/php-1.42.0-wmf.18/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#22 /srv/mediawiki/w/index.php(3): require(string)
#23 {main}
Impact
Notes

A couple of these seen in 1.42.0-wmf.18 (T354436). Wasn't able to reproduce just loading the URL.

Details

Request URL
https://www.wikifunctions.org/wiki/Special:RecentChanges
SubjectRepoBranchLines +/-
ZObjectStore: Fix deletion of language objectsmediawiki/extensions/WikiLambdamaster+8 -8
ZObjectStore: Log if ZLangReg->getLanguageZidFromCode() throwsmediawiki/extensions/WikiLambdamaster+8 -1
onHtmlPageLinkRendererEnd: Don't explode if the language isn't knownmediawiki/extensions/WikiLambdamaster+18 -0
Customize query in gerrit

Related Objects

Event Timeline

brennen created this task.Feb 15 2024, 5:20 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptFeb 15 2024, 5:20 PM
Maintenance_bot added a project: Abstract Wikipedia team.Feb 15 2024, 5:30 PM
Mcastro triaged this task as High priority.Feb 15 2024, 5:32 PM
Mcastro moved this task from To triage to Backlog on the Abstract Wikipedia team board.
gerritbot added a comment.Feb 15 2024, 6:26 PM

Change 1003814 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] onHtmlPageLinkRendererEnd: Don't explode if the language isn't known

https://gerrit.wikimedia.org/r/1003814

gerritbot added a project: Patch-For-Review.Feb 15 2024, 6:26 PM
Jdforrester-WMF changed the task status from Open to In Progress.Feb 15 2024, 6:26 PM
Jdforrester-WMF claimed this task.
Jdforrester-WMF moved this task from Backlog to In Progress on the Abstract Wikipedia team board.
gerritbot added a comment.Feb 16 2024, 4:51 AM

Change 1003814 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] onHtmlPageLinkRendererEnd: Don't explode if the language isn't known

https://gerrit.wikimedia.org/r/1003814

ReleaseTaggerBot added a project: MW-1.42-notes (1.42.0-wmf.19; 2024-02-20).Feb 16 2024, 5:01 AM
Maintenance_bot removed a project: Patch-For-Review.Feb 16 2024, 5:30 AM
Jdforrester-WMF moved this task from In Progress to To deploy on the Abstract Wikipedia team board.Feb 16 2024, 2:29 PM
thcipriani moved this task from Untriaged to Feb 2024 on the Wikimedia-production-error board.Feb 17 2024, 12:08 AM
Jdforrester-WMF moved this task from To deploy to Verify in production on the Abstract Wikipedia team board.Feb 22 2024, 3:50 PM
Jdforrester-WMF closed this task as Resolved.Feb 22 2024, 10:29 PM
thcipriani reopened this task as Open.May 1 2024, 7:31 PM
thcipriani subscribed.

Seeing this still trickle in, the past few days there has been a slight rise in this message, coming at the rate of about 15/day.

Here's a fresh stack trace:

Error
normalized_message
[{reqId}] {exception_url}   MediaWiki\Extension\WikiLambda\ZErrorException: Language code not found
exception.trace
from /srv/mediawiki/php-1.43.0-wmf.3/extensions/WikiLambda/includes/Registry/ZLangRegistry.php(178)
#0 /srv/mediawiki/php-1.43.0-wmf.3/extensions/WikiLambda/includes/Registry/ZLangRegistry.php(74): MediaWiki\Extension\WikiLambda\Registry\ZLangRegistry->fetchLanguageZidFromCode(string)
#1 /srv/mediawiki/php-1.43.0-wmf.3/extensions/WikiLambda/includes/ZObjectStore.php(734): MediaWiki\Extension\WikiLambda\Registry\ZLangRegistry->getLanguageZidFromCode(string)
#2 /srv/mediawiki/php-1.43.0-wmf.3/extensions/WikiLambda/includes/HookHandler/PageRenderingHandler.php(218): MediaWiki\Extension\WikiLambda\ZObjectStore->fetchZObjectLabel(string, string, boolean)
#3 /srv/mediawiki/php-1.43.0-wmf.3/includes/HookContainer/HookContainer.php(159): MediaWiki\Extension\WikiLambda\HookHandler\PageRenderingHandler->onHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer, MediaWiki\Title\Title, boolean, HtmlArmor, array, NULL)
#4 /srv/mediawiki/php-1.43.0-wmf.3/includes/HookContainer/HookRunner.php(2058): MediaWiki\HookContainer\HookContainer->run(string, array)
#5 /srv/mediawiki/php-1.43.0-wmf.3/includes/linker/LinkRenderer.php(428): MediaWiki\HookContainer\HookRunner->onHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer, MediaWiki\Title\Title, boolean, HtmlArmor, array, NULL)
#6 /srv/mediawiki/php-1.43.0-wmf.3/includes/linker/LinkRenderer.php(248): MediaWiki\Linker\LinkRenderer->buildAElement(MediaWiki\Title\Title, HtmlArmor, array, boolean)
#7 /srv/mediawiki/php-1.43.0-wmf.3/includes/parser/LinkHolderArray.php(263): MediaWiki\Linker\LinkRenderer->makePreloadedLink(MediaWiki\Title\Title, HtmlArmor, string, array, array)
#8 /srv/mediawiki/php-1.43.0-wmf.3/includes/parser/LinkHolderArray.php(152): LinkHolderArray->replaceInternal(string)
#9 /srv/mediawiki/php-1.43.0-wmf.3/includes/parser/Parser.php(5083): LinkHolderArray->replace(string)
#10 /srv/mediawiki/php-1.43.0-wmf.3/includes/parser/Parser.php(1719): MediaWiki\Parser\Parser->replaceLinkHoldersPrivate(string)
#11 /srv/mediawiki/php-1.43.0-wmf.3/includes/parser/Parser.php(728): MediaWiki\Parser\Parser->internalParseHalfParsed(string, boolean, boolean)
#12 /srv/mediawiki/php-1.43.0-wmf.3/includes/content/WikitextContentHandler.php(376): MediaWiki\Parser\Parser->parse(string, MediaWiki\Title\Title, ParserOptions, boolean, boolean, integer)
#13 /srv/mediawiki/php-1.43.0-wmf.3/includes/content/ContentHandler.php(1665): WikitextContentHandler->fillParserOutput(WikitextContent, MediaWiki\Content\Renderer\ContentParseParams, MediaWiki\Parser\ParserOutput)
#14 /srv/mediawiki/php-1.43.0-wmf.3/includes/content/Renderer/ContentRenderer.php(67): ContentHandler->getParserOutput(WikitextContent, MediaWiki\Content\Renderer\ContentParseParams)
#15 /srv/mediawiki/php-1.43.0-wmf.3/includes/Revision/RenderedRevision.php(260): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput(WikitextContent, MediaWiki\Title\Title, MediaWiki\Revision\RevisionStoreCacheRecord, ParserOptions, boolean)
#16 /srv/mediawiki/php-1.43.0-wmf.3/includes/Revision/RenderedRevision.php(232): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached(WikitextContent, boolean)
#17 /srv/mediawiki/php-1.43.0-wmf.3/includes/Revision/RevisionRenderer.php(226): MediaWiki\Revision\RenderedRevision->getSlotParserOutput(string, array)
#18 /srv/mediawiki/php-1.43.0-wmf.3/includes/Revision/RevisionRenderer.php(164): MediaWiki\Revision\RevisionRenderer->combineSlotOutput(MediaWiki\Revision\RenderedRevision, ParserOptions, array)
#19 [internal function]: MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}(MediaWiki\Revision\RenderedRevision, array)
#20 /srv/mediawiki/php-1.43.0-wmf.3/includes/Revision/RenderedRevision.php(199): call_user_func(Closure, MediaWiki\Revision\RenderedRevision, array)
#21 /srv/mediawiki/php-1.43.0-wmf.3/includes/poolcounter/PoolWorkArticleView.php(91): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#22 /srv/mediawiki/php-1.43.0-wmf.3/includes/poolcounter/PoolWorkArticleViewCurrent.php(107): MediaWiki\PoolCounter\PoolWorkArticleView->renderRevision()
#23 /srv/mediawiki/php-1.43.0-wmf.3/includes/poolcounter/PoolCounterWork.php(171): MediaWiki\PoolCounter\PoolWorkArticleViewCurrent->doWork()
#24 /srv/mediawiki/php-1.43.0-wmf.3/includes/page/ParserOutputAccess.php(355): MediaWiki\PoolCounter\PoolCounterWork->execute()
#25 /srv/mediawiki/php-1.43.0-wmf.3/includes/page/Article.php(761): MediaWiki\Page\ParserOutputAccess->getParserOutput(WikiPage, ParserOptions, MediaWiki\Revision\RevisionStoreCacheRecord, integer)
#26 /srv/mediawiki/php-1.43.0-wmf.3/includes/page/Article.php(563): Article->generateContentOutput(MediaWiki\User\User, ParserOptions, integer, MediaWiki\Output\OutputPage, array)
#27 /srv/mediawiki/php-1.43.0-wmf.3/includes/actions/ViewAction.php(78): Article->view()
#28 /srv/mediawiki/php-1.43.0-wmf.3/includes/actions/ActionEntryPoint.php(731): ViewAction->show()
#29 /srv/mediawiki/php-1.43.0-wmf.3/includes/actions/ActionEntryPoint.php(508): MediaWiki\Actions\ActionEntryPoint->performAction(Article, MediaWiki\Title\Title)
#30 /srv/mediawiki/php-1.43.0-wmf.3/includes/actions/ActionEntryPoint.php(145): MediaWiki\Actions\ActionEntryPoint->performRequest()
#31 /srv/mediawiki/php-1.43.0-wmf.3/includes/MediaWikiEntryPoint.php(199): MediaWiki\Actions\ActionEntryPoint->execute()
#32 /srv/mediawiki/php-1.43.0-wmf.3/index.php(58): MediaWiki\MediaWikiEntryPoint->run()
#33 /srv/mediawiki/w/index.php(3): require(string)
#34 {main}
brennen moved this task from Backlog to Logs/Train on the User-brennen board.May 3 2024, 10:30 AM
Jdforrester-WMF moved this task from Verify in production to 24Q4 (Apr–Jun) on the Abstract Wikipedia team board.May 7 2024, 2:13 PM
Jdforrester-WMF edited projects, added Abstract Wikipedia team (24Q4 (Apr–Jun)); removed Abstract Wikipedia team.
gerritbot added a comment.May 7 2024, 2:21 PM

Change #1028845 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] ZObjectStore: Log if ZLangReg->getLanguageZidFromCode() throws

https://gerrit.wikimedia.org/r/1028845

gerritbot added a project: Patch-For-Review.May 7 2024, 2:21 PM
Jdforrester-WMF added a comment.May 7 2024, 2:52 PM

It looks like the error is coming from https://gitlab.wikimedia.org/repos/abstract-wiki/wikifunctions/function-schemata/-/merge_requests/97 still not being done.

gerritbot added a comment.May 8 2024, 11:22 AM

Change #1028845 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] ZObjectStore: Log if ZLangReg->getLanguageZidFromCode() throws

https://gerrit.wikimedia.org/r/1028845

Maintenance_bot removed a project: Patch-For-Review.May 8 2024, 11:31 AM
ReleaseTaggerBot added a project: MW-1.43-notes (1.43.0-wmf.5; 2024-05-14).May 8 2024, 12:00 PM
Jdforrester-WMF moved this task from Incoming to Needs QA on the Abstract Wikipedia team (24Q4 (Apr–Jun)) board.May 8 2024, 4:36 PM
Jdforrester-WMF moved this task from Needs QA to Needs Sign-off on the Abstract Wikipedia team (24Q4 (Apr–Jun)) board.May 21 2024, 6:47 PM
gerritbot added a comment.Wed, Jun 12, 4:14 PM

Change #1042306 had a related patch set uploaded (by Jforrester; author: Jforrester):

[mediawiki/extensions/WikiLambda@master] ZObjectStore: Fix deletion of language objects

https://gerrit.wikimedia.org/r/1042306

gerritbot added a project: Patch-For-Review.Wed, Jun 12, 4:14 PM
gerritbot added a comment.Thu, Jun 13, 7:27 PM

Change #1042306 merged by jenkins-bot:

[mediawiki/extensions/WikiLambda@master] ZObjectStore: Fix deletion of language objects

https://gerrit.wikimedia.org/r/1042306

Maintenance_bot removed a project: Patch-For-Review.Thu, Jun 13, 7:30 PM
ReleaseTaggerBot edited projects, added MW-1.43-notes (1.43.0-wmf.10; 2024-06-18); removed MW-1.43-notes (1.43.0-wmf.5; 2024-05-14).Thu, Jun 13, 8:00 PM
Jdforrester-WMF moved this task from Needs Sign-off to Ready to deploy on the Abstract Wikipedia team (24Q4 (Apr–Jun)) board.Fri, Jun 14, 3:07 PM
Jdforrester-WMF moved this task from Ready to deploy to Needs Sign-off on the Abstract Wikipedia team (24Q4 (Apr–Jun)) board.Thu, Jun 20, 6:45 PM
Jdforrester-WMF closed this task as Resolved.Thu, Jun 27, 9:41 AM

Think this is now finally fixed.

Content licensed under Creative Commons Attribution-ShareAlike (CC BY-SA) 4.0 unless otherwise noted; code licensed under GNU General Public License (GPL) 2.0 or later and other open source licenses. By using this site, you agree to the Terms of Use, Privacy Policy, and Code of Conduct. · Wikimedia Foundation · Privacy Policy · Code of Conduct · Terms of Use · Disclaimer · CC-BY-SA · GPL · Credits