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Class Wikibase\DataModel\Entity\Item has no unserializer in MemcachedClient.php on line 977
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[02-Sep-2014 19:25:57 UTC] PHP Warning: Class Wikibase\DataModel\Entity\Item has no unserializer in /Library/WebServer/Documents/php-master/includes/objectcache/MemcachedClient.php on line 977

[02-Sep-2014 19:25:57 UTC] PHP Stack trace: [02-Sep-2014 19:25:57 UTC] PHP 1. {main}() /Library/WebServer/Documents/php-master/index.php:0 [02-Sep-2014 19:25:57 UTC] PHP 2. MediaWiki->run() /Library/WebServer/Documents/php-master/index.php:46[02-Sep-2014 19:25:57 UTC] PHP 3. MediaWiki->main() /Library/WebServer/Documents/php-master/includes/MediaWiki.php:460[02-Sep-2014 19:25:57 UTC] PHP 4. MediaWiki->performRequest() /Library/WebServer/Documents/php-master/includes/MediaWiki.php:609
[02-Sep-2014 19:25:57 UTC] PHP 5. MediaWiki->performAction() /Library/WebServer/Documents/php-master/includes/MediaWiki.php:307
[02-Sep-2014 19:25:57 UTC] PHP 6. Wikibase\ViewEntityAction->show() /Library/WebServer/Documents/php-master/includes/MediaWiki.php:439
[02-Sep-2014 19:25:57 UTC] PHP 7. Wikibase\ViewEntityAction->displayEntityContent() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/actions/ViewEntityAction.php:125
[02-Sep-2014 19:25:57 UTC] PHP 8. Article->view() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/actions/ViewEntityAction.php:201
[02-Sep-2014 19:25:57 UTC] PHP 9. PoolCounterWork->execute() /Library/WebServer/Documents/php-master/includes/page/Article.php:688
[02-Sep-2014 19:25:57 UTC] PHP 10. PoolWorkArticleView->doWork() /Library/WebServer/Documents/php-master/includes/poolcounter/PoolCounterWork.php:123
[02-Sep-2014 19:25:57 UTC] PHP 11. Wikibase\EntityContent->getParserOutput() /Library/WebServer/Documents/php-master/includes/poolcounter/PoolWorkArticleView.php:139
[02-Sep-2014 19:25:57 UTC] PHP 12. Wikibase\EntityContent->getParserOutputFromEntityView() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/content/EntityContent.php:207
[02-Sep-2014 19:25:57 UTC] PHP 13. Wikibase\EntityView->getParserOutput() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/content/EntityContent.php:261
[02-Sep-2014 19:25:57 UTC] PHP 14. Wikibase\EntityView->getHtml() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/EntityView.php:384
[02-Sep-2014 19:25:57 UTC] PHP 15. Wikibase\ItemView->getInnerHtml() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/EntityView.php:207
[02-Sep-2014 19:25:57 UTC] PHP 16. Wikibase\Repo\View\ClaimsView->getHtml() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/ItemView.php:34
[02-Sep-2014 19:25:57 UTC] PHP 17. Wikibase\Repo\View\ClaimsView->getHtmlForClaimGroup() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/View/ClaimsView.php:87
[02-Sep-2014 19:25:57 UTC] PHP 18. Wikibase\ClaimHtmlGenerator->getHtmlForClaim() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/View/ClaimsView.php:206
[02-Sep-2014 19:25:57 UTC] PHP 19. Wikibase\Repo\View\SnakHtmlGenerator->getSnakHtml() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/ClaimHtmlGenerator.php:65
[02-Sep-2014 19:25:57 UTC] PHP 20. Wikibase\Repo\View\SnakHtmlGenerator->getFormattedSnakValue() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/View/SnakHtmlGenerator.php:63
[02-Sep-2014 19:25:57 UTC] PHP 21. Wikibase\Lib\DispatchingSnakFormatter->formatSnak() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/repo/includes/View/SnakHtmlGenerator.php:124
[02-Sep-2014 19:25:57 UTC] PHP 22. Wikibase\Lib\PropertyValueSnakFormatter->formatSnak() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/DispatchingSnakFormatter.php:77
[02-Sep-2014 19:25:57 UTC] PHP 23. Wikibase\Lib\PropertyValueSnakFormatter->formatValue() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/PropertyValueSnakFormatter.php:161
[02-Sep-2014 19:25:57 UTC] PHP 24. Wikibase\Lib\DispatchingValueFormatter->formatValue() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/PropertyValueSnakFormatter.php:291
[02-Sep-2014 19:25:57 UTC] PHP 25. Wikibase\Lib\EntityIdFormatter->format() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/DispatchingValueFormatter.php:73
[02-Sep-2014 19:25:57 UTC] PHP 26. Wikibase\Lib\EntityIdHtmlLinkFormatter->formatEntityId() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/EntityIdFormatter.php:38
[02-Sep-2014 19:25:57 UTC] PHP 27. Wikibase\Lib\EntityIdLabelFormatter->lookupEntityLabel() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/EntityIdHtmlLinkFormatter.php:61
[02-Sep-2014 19:25:57 UTC] PHP 28. Wikibase\Lib\Store\RedirectResolvingEntityLookup->getEntity() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/formatters/EntityIdLabelFormatter.php:128
[02-Sep-2014 19:25:57 UTC] PHP 29. Wikibase\Lib\Store\EntityRedirectResolvingDecorator->getEntity() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/RedirectResolvingEntityLookup.php:50
[02-Sep-2014 19:25:57 UTC] PHP 30. Wikibase\Lib\Store\EntityRedirectResolvingDecorator->__call() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/RedirectResolvingEntityLookup.php:50
[02-Sep-2014 19:25:57 UTC] PHP 31. call_user_func_array:{/Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/EntityRedirectResolvingDecorator.php:79}() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/EntityRedirectResolvingDecorator.php:79
[02-Sep-2014 19:25:57 UTC] PHP 32. Wikibase\Lib\Store\RevisionBasedEntityLookup->getEntity() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/EntityRedirectResolvingDecorator.php:79
[02-Sep-2014 19:25:57 UTC] PHP 33. Wikibase\Lib\Store\CachingEntityRevisionLookup->getEntityRevision() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/RevisionBasedEntityLookup.php:41
[02-Sep-2014 19:25:57 UTC] PHP 34. Wikibase\Lib\Store\CachingEntityRevisionLookup->fetchEntityRevision() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php:126
[02-Sep-2014 19:25:57 UTC] PHP 35. Wikibase\Lib\Store\CachingEntityRevisionLookup->getEntityRevision() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php:146
[02-Sep-2014 19:25:57 UTC] PHP 36. MemcachedBagOStuff->get() /Library/WebServer/Documents/php-master/extensions/WikidataBuild/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php:107
[02-Sep-2014 19:25:57 UTC] PHP 37. MWMemcached->get() /Library/WebServer/Documents/php-master/includes/objectcache/MemcachedBagOStuff.php:66
[02-Sep-2014 19:25:57 UTC] PHP 38. MWMemcached->_load_items() /Library/WebServer/Documents/php-master/includes/objectcache/MemcachedClient.php:454
[02-Sep-2014 19:25:57 UTC] PHP 39. unserialize() /Library/WebServer/Documents/php-master/includes/objectcache/MemcachedClient.php:977


Version: unspecified
Severity: normal

Details

Reference
bz70300

Event Timeline

bzimport raised the priority of this task from to Needs Triage.Nov 22 2014, 3:42 AM
bzimport set Reference to bz70300.
bzimport added a subscriber: Unknown Object (MLST).

fixed when I restart / clear memcached.

it will be important that caching is not shared across Wikibase / Data Model versions which we always do anyway.... so there should be no problem.