Last modified: 2014-11-07 12:01:23 UTC

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Bug 70300 - Class Wikibase\DataModel\Entity\Item has no unserializer in MemcachedClient.php on line 977
Class Wikibase\DataModel\Entity\Item has no unserializer in MemcachedClient.p...
Status: RESOLVED FIXED
Product: MediaWiki extensions
Classification: Unclassified
WikidataRepo (Other open bugs)
unspecified
All All
: Unprioritized normal (vote)
: ---
Assigned To: Wikidata bugs
:
Depends on: 73131
Blocks:
  Show dependency tree / graph
 
Reported: 2014-09-02 19:30 UTC by Aude
Modified: 2014-11-07 12:01 UTC (History)
1 user (show)

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---

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Description Aude 2014-09-02 19:30:28 UTC 
[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
Comment 1 Aude 2014-09-03 14:21:30 UTC 
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.
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