[Wikidata-bugs] [Maniphest] T349982: Wikibase\DataModel\Services\Lookup\EntityLookupException: Failed to unserialize the content object.

2023-10-30 Thread Lucas_Werkmeister_WMDE 
Lucas_Werkmeister_WMDE added a comment.


  > we similarly avoided T349230  by 
deleting a specific revision
  
  (Which apparently didn’t work out as well as we hoped, so arguably we should 
think twice before using this approach again. Not sure I have a great 
alternative idea though.)

TASK DETAIL
  https://phabricator.wikimedia.org/T349982

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To: Lucas_Werkmeister_WMDE
Cc: Aklapper, Lucas_Werkmeister_WMDE, Nikki, Danny_Benjafield_WMDE, 
Astuthiodit_1, karapayneWMDE, Invadibot, maantietaja, ItamarWMDE, Akuckartz, 
darthmon_wmde, Rosalie_WMDE, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, 
LawExplorer, _jensen, rosalieper, Scott_WUaS, Verdy_p, Wikidata-bugs, aude, 
Jdforrester-WMF, Mbch331, Jay8g
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[Wikidata-bugs] [Maniphest] T349982: Wikibase\DataModel\Services\Lookup\EntityLookupException: Failed to unserialize the content object.

2023-10-30 Thread Lucas_Werkmeister_WMDE 
Lucas_Werkmeister_WMDE added a project: wmde-wikidata-tech.

TASK DETAIL
  https://phabricator.wikimedia.org/T349982

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Lucas_Werkmeister_WMDE
Cc: Aklapper, Lucas_Werkmeister_WMDE, Nikki, Danny_Benjafield_WMDE, 
Astuthiodit_1, karapayneWMDE, Invadibot, maantietaja, ItamarWMDE, Akuckartz, 
darthmon_wmde, Rosalie_WMDE, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, 
LawExplorer, _jensen, rosalieper, Scott_WUaS, Verdy_p, Wikidata-bugs, aude, 
Jdforrester-WMF, Mbch331, Jay8g
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[Wikidata-bugs] [Maniphest] T349982: Wikibase\DataModel\Services\Lookup\EntityLookupException: Failed to unserialize the content object.

2023-10-30 Thread Lucas_Werkmeister_WMDE 
Lucas_Werkmeister_WMDE added a comment.


  If this is limited to Test Wikidata (and from Logstash, it appears to be), I 
suppose we could just delete that lexeme? (The error would still show up if a 
sysop tried to look at the deleted revisions, but hopefully nobody would have a 
reason to do that; we similarly avoided T349230 
 by deleting a specific revision.)

TASK DETAIL
  https://phabricator.wikimedia.org/T349982

EMAIL PREFERENCES
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To: Lucas_Werkmeister_WMDE
Cc: Aklapper, Lucas_Werkmeister_WMDE, Nikki, Danny_Benjafield_WMDE, 
Astuthiodit_1, karapayneWMDE, Invadibot, maantietaja, ItamarWMDE, Akuckartz, 
darthmon_wmde, Rosalie_WMDE, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, 
LawExplorer, _jensen, rosalieper, Scott_WUaS, Verdy_p, Wikidata-bugs, aude, 
Jdforrester-WMF, Mbch331, Jay8g
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[Wikidata-bugs] [Maniphest] T349982: Wikibase\DataModel\Services\Lookup\EntityLookupException: Failed to unserialize the content object.

2023-10-30 Thread Lucas_Werkmeister_WMDE 
Lucas_Werkmeister_WMDE added a comment.


  The bad revision is revid 646258, you can also reproduce the title with 
`index.php?oldid=`; it belongs to page ID 323610, which is `Lexeme:L2274`.
  
  Also, there’s a more helpful error message in Logstash that I didn’t see 
before:
  
  > 'wd:Q100' is not a valid entity ID
  > The serialization "wd:Q100" is not recognized by the configured id builders
  
  So this is probably related to the T291823: Remove "old federation" methods 
from EntityId  cluster of tasks. I’m 
not sure what the best solution for it is, though. In T291823#8994616 
 and the following few 
comments, it sounds like the solution for such an error message on a client 
wiki was to edit the current revision on Wikidata so that it no longer 
contained the `wd:` prefix? But that doesn’t really work well when the error 
happens as soon as a revision is loaded for the page history.

TASK DETAIL
  https://phabricator.wikimedia.org/T349982

EMAIL PREFERENCES
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To: Lucas_Werkmeister_WMDE
Cc: Aklapper, Lucas_Werkmeister_WMDE, Nikki, Danny_Benjafield_WMDE, 
Astuthiodit_1, karapayneWMDE, Invadibot, maantietaja, ItamarWMDE, Akuckartz, 
darthmon_wmde, Rosalie_WMDE, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, 
LawExplorer, _jensen, rosalieper, Scott_WUaS, Verdy_p, Wikidata-bugs, aude, 
Jdforrester-WMF, Mbch331, Jay8g
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[Wikidata-bugs] [Maniphest] T349982: Wikibase\DataModel\Services\Lookup\EntityLookupException: Failed to unserialize the content object.

2023-10-30 Thread Lucas_Werkmeister_WMDE 
Lucas_Werkmeister_WMDE created this task.
Lucas_Werkmeister_WMDE added projects: Wikimedia-production-error, Wikidata.
Restricted Application added a subscriber: Aklapper.
Restricted Application added a project: [DEPRECATED] wdwb-tech.

TASK DESCRIPTION
  I just randomly noticed this while trying to look at @Nikki’s contributions 
on Test Wikidata o_O
  
  I managed to narrow it down to a request URL with `limit=1`; further 
investigation TBD.
  
  Error
  -
  
  - mwversion: 1.42.0-wmf.2
  - reqId: 11136421-f793-4b4c-8aa4-4eab01002133
  - Find reqId in Logstash 

  
  name=normalized_message
[{reqId}] {exception_url}   
Wikibase\DataModel\Services\Lookup\EntityLookupException: Failed to unserialize 
the content object.
  
  name=exception.trace
from 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/Wikibase/lib/includes/Store/RevisionBasedEntityLookup.php(51)
#0 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/Wikibase/lib/packages/wikibase/data-model-services/src/Lookup/RedirectResolvingEntityLookup.php(51):
 
Wikibase\Lib\Store\RevisionBasedEntityLookup->getEntity(Wikibase\Lexeme\Domain\Model\LexemeId)
#1 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/WikibaseLexeme/src/DataAccess/Store/EntityLookupLemmaLookup.php(26):
 
Wikibase\DataModel\Services\Lookup\RedirectResolvingEntityLookup->getEntity(Wikibase\Lexeme\Domain\Model\LexemeId)
#2 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/WikibaseLexeme/src/MediaWiki/EntityLinkFormatters/LexemeLinkFormatter.php(59):
 
Wikibase\Lexeme\DataAccess\Store\EntityLookupLemmaLookup->getLemmas(Wikibase\Lexeme\Domain\Model\LexemeId)
#3 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/Wikibase/repo/includes/Hooks/HtmlPageLinkRendererEndHookHandler.php(319):
 
Wikibase\Lexeme\MediaWiki\EntityLinkFormatters\LexemeLinkFormatter->getHtml(Wikibase\Lexeme\Domain\Model\LexemeId,
 NULL)
#4 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/Wikibase/repo/includes/Hooks/HtmlPageLinkRendererEndHookHandler.php(201):
 
Wikibase\Repo\Hooks\HtmlPageLinkRendererEndHookHandler->internalDoHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer,
 MediaWiki\Title\Title, string, array, RequestContext, NULL)
#5 
/srv/mediawiki/php-1.42.0-wmf.2/extensions/Wikibase/repo/includes/Hooks/HtmlPageLinkRendererEndHookHandler.php(126):
 
Wikibase\Repo\Hooks\HtmlPageLinkRendererEndHookHandler->doHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer,
 MediaWiki\Title\Title, string, array, RequestContext, NULL)
#6 
/srv/mediawiki/php-1.42.0-wmf.2/includes/HookContainer/HookContainer.php(161): 
Wikibase\Repo\Hooks\HtmlPageLinkRendererEndHookHandler->onHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer,
 MediaWiki\Title\Title, boolean, string, array, NULL)
#7 
/srv/mediawiki/php-1.42.0-wmf.2/includes/HookContainer/HookRunner.php(2054): 
MediaWiki\HookContainer\HookContainer->run(string, array)
#8 /srv/mediawiki/php-1.42.0-wmf.2/includes/linker/LinkRenderer.php(416): 
MediaWiki\HookContainer\HookRunner->onHtmlPageLinkRendererEnd(MediaWiki\Linker\LinkRenderer,
 MediaWiki\Title\Title, boolean, string, array, NULL)
#9 /srv/mediawiki/php-1.42.0-wmf.2/includes/linker/LinkRenderer.php(242): 
MediaWiki\Linker\LinkRenderer->buildAElement(MediaWiki\Title\Title, string, 
array, boolean)
#10 /srv/mediawiki/php-1.42.0-wmf.2/includes/linker/LinkRenderer.php(285): 
MediaWiki\Linker\LinkRenderer->makePreloadedLink(MediaWiki\Title\Title, string, 
string, array, array)
#11 /srv/mediawiki/php-1.42.0-wmf.2/includes/linker/LinkRenderer.php(181): 
MediaWiki\Linker\LinkRenderer->makeKnownLink(MediaWiki\Title\Title, string, 
array, array)
#12 
/srv/mediawiki/php-1.42.0-wmf.2/includes/specials/pagers/ContribsPager.php(686):
 MediaWiki\Linker\LinkRenderer->makeLink(MediaWiki\Title\Title, string, array, 
array)
#13 
/srv/mediawiki/php-1.42.0-wmf.2/includes/pager/ReverseChronologicalPager.php(134):
 MediaWiki\Pager\ContribsPager->formatRow(stdClass)
#14 /srv/mediawiki/php-1.42.0-wmf.2/includes/pager/IndexPager.php(594): 
MediaWiki\Pager\ReverseChronologicalPager->getRow(stdClass)
#15 
/srv/mediawiki/php-1.42.0-wmf.2/includes/specials/SpecialContributions.php(332):
 MediaWiki\Pager\IndexPager->getBody()
#16 
/srv/mediawiki/php-1.42.0-wmf.2/includes/poolcounter/PoolCounterWorkViaCallback.php(69):
 MediaWiki\Specials\SpecialContributions->MediaWiki\Specials\{closure}()
#17 
/srv/mediawiki/php-1.42.0-wmf.2/includes/poolcounter/PoolCounterWork.php(167): 
PoolCounterWorkViaCallback->doWork()
#18 
/srv/mediawiki/php-1.42.0-wmf.2/includes/specials/SpecialContributions.php(352):
 PoolCounterWork->execute()
#19 
/srv/mediawiki/php-1.42.0-wmf.2/includes/specialpage/SpecialPage.php(727): 
MediaWiki\Specials\SpecialContributions->execute(string)
#20