https://bugzilla.wikimedia.org/show_bug.cgi?id=68852
Bug ID: 68852
Summary: Fix handing of double-redirects in EntityView
Product: MediaWiki extensions
Version: unspecified
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: Unprioritized
Component: WikidataRepo
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Web browser: ---
Mobile Platform: ---
Currently, if an Entity references an EntityId that refers to a
double-redirect, the entire EntityView dies with an internal error:
[846e2773] /daniel/wikidata/index.php/Q100 Exception from line 84 of
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/sql/WikiPageEntityRevisionLookup.php:
Unresolved redirect to Q100
Backtrace:
#0
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(147):
Wikibase\Lib\Store\WikiPageEntityRevisionLookup->getEntityRevision(Wikibase\DataModel\Entity\ItemId,
integer)
#1
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(127):
Wikibase\Lib\Store\CachingEntityRevisionLookup->fetchEntityRevision(Wikibase\DataModel\Entity\ItemId,
integer)
#2
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(147):
Wikibase\Lib\Store\CachingEntityRevisionLookup->getEntityRevision(Wikibase\DataModel\Entity\ItemId,
integer)
#3
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(127):
Wikibase\Lib\Store\CachingEntityRevisionLookup->fetchEntityRevision(Wikibase\DataModel\Entity\ItemId,
integer)
#4
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/RevisionBasedEntityLookup.php(41):
Wikibase\Lib\Store\CachingEntityRevisionLookup->getEntityRevision(Wikibase\DataModel\Entity\ItemId)
#5 [internal function]:
Wikibase\Lib\Store\RevisionBasedEntityLookup->getEntity(Wikibase\DataModel\Entity\ItemId)
#6
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/EntityRedirectResolvingDecorator.php(79):
call_user_func_array(array, array)
#7
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/RedirectResolvingEntityLookup.php(50):
Wikibase\Lib\Store\EntityRedirectResolvingDecorator->__call(string, array)
#8
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/store/RedirectResolvingEntityLookup.php(50):
Wikibase\Lib\Store\EntityRedirectResolvingDecorator->getEntity(Wikibase\DataModel\Entity\ItemId)
#9
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/EntityIdLabelFormatter.php(126):
Wikibase\Lib\Store\RedirectResolvingEntityLookup->getEntity(Wikibase\DataModel\Entity\ItemId)
#10
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/EntityIdHtmlLinkFormatter.php(61):
Wikibase\Lib\EntityIdLabelFormatter->lookupEntityLabel(Wikibase\DataModel\Entity\ItemId)
#11
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/EntityIdFormatter.php(38):
Wikibase\Lib\EntityIdHtmlLinkFormatter->formatEntityId(Wikibase\DataModel\Entity\ItemId)
#12
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/DispatchingValueFormatter.php(73):
Wikibase\Lib\EntityIdFormatter->format(Wikibase\DataModel\Entity\EntityIdValue)
#13
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/PropertyValueSnakFormatter.php(290):
Wikibase\Lib\DispatchingValueFormatter->formatValue(Wikibase\DataModel\Entity\EntityIdValue,
string)
#14
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/PropertyValueSnakFormatter.php(160):
Wikibase\Lib\PropertyValueSnakFormatter->formatValue(Wikibase\DataModel\Entity\EntityIdValue,
string)
#15
/var/www/daniel/wikidata/extensions/Wikibase/lib/includes/formatters/DispatchingSnakFormatter.php(77):
Wikibase\Lib\PropertyValueSnakFormatter->formatSnak(Wikibase\DataModel\Snak\PropertyValueSnak)
#16
/var/www/daniel/wikidata/extensions/Wikibase/repo/includes/View/SnakHtmlGenerator.php(124):
Wikibase\Lib\DispatchingSnakFormatter->formatSnak(Wikibase\DataModel\Snak\PropertyValueSnak)
#17
/var/www/daniel/wikidata/extensions/Wikibase/repo/includes/View/SnakHtmlGenerator.php(63):
Wikibase\Repo\View\SnakHtmlGenerator->getFormattedSnakValue(Wikibase\DataModel\Snak\PropertyValueSnak)
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