Exception encountered, of type "Wikibase\Client\Usage\UsageTrackerException" [2e25ac28] [no req] Wikibase\Client\Usage\UsageTrackerException from line 155 of /srv/mediawiki-staging/php-1.27.0-wmf.9/extensions/Wikidata/extensions/Wikibase/client/includes/Usage/Sql/SqlUsageTracker.php: A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script Query: SELECT eu_aspect,eu_entity_id FROM `wbc_entity_usage` WHERE eu_page_id = '1' AND (eu_touched >= '00000000000000') Function: Wikibase\Client\Usage\Sql\EntityUsageTable::queryUsages Error: 1146 Table 'wikimania2017wiki.wbc_entity_usage' doesn't exist (10.64.16.27) Backtrace: #0 /srv/mediawiki-staging/php-1.27.0-wmf.9/extensions/Wikidata/extensions/Wikibase/client/includes/store/UsageUpdater.php(81): Wikibase\Client\Usage\Sql\SqlUsageTracker->trackUsedEntities(integer, array, string) #1 /srv/mediawiki-staging/php-1.27.0-wmf.9/extensions/Wikidata/extensions/Wikibase/client/includes/Hooks/DataUpdateHookHandlers.php(147): Wikibase\Client\Store\UsageUpdater->addUsagesForPage(integer, array, string) #2 /srv/mediawiki-staging/php-1.27.0-wmf.9/extensions/Wikidata/extensions/Wikibase/client/includes/Hooks/DataUpdateHookHandlers.php(61): Wikibase\Client\Hooks\DataUpdateHookHandlers->doLinksUpdateComplete(LinksUpdate) #3 [internal function]: Wikibase\Client\Hooks\DataUpdateHookHandlers::onLinksUpdateComplete(LinksUpdate) #4 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/Hooks.php(195): call_user_func_array(string, array) #5 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/LinksUpdate.php(148): Hooks::run(string, array) #6 [internal function]: {closure}() #7 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/db/Database.php(3310): call_user_func(Closure) #8 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/db/Database.php(3271): DatabaseBase->runOnTransactionIdleCallbacks() #9 [internal function]: DatabaseBase->onTransactionIdle(Closure) #10 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/db/DBConnRef.php(39): call_user_func_array(array, array) #11 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/db/DBConnRef.php(417): DBConnRef->__call(string, array) #12 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/LinksUpdate.php(149): DBConnRef->onTransactionIdle(Closure) #13 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/DataUpdate.php(99): LinksUpdate->doUpdate() #14 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/DeferredUpdates.php(147): DataUpdate::runUpdates(array, string) #15 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/DeferredUpdates.php(88): DeferredUpdates::execute(array, string) #16 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/DeferredUpdates.php(123): DeferredUpdates::doUpdates() #17 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/deferred/DeferredUpdates.php(59): DeferredUpdates::push(array, LinksUpdate) #18 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/page/WikiPage.php(2238): DeferredUpdates::addUpdate(LinksUpdate) #19 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/page/WikiPage.php(2000): WikiPage->doEditUpdates(Revision, User, array) #20 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/page/WikiPage.php(1737): WikiPage->doCreate(WikitextContent, integer, User, string, array) #21 /srv/mediawiki-staging/php-1.27.0-wmf.9/includes/page/WikiPage.php(1611): WikiPage->doEditContent(WikitextContent, string, integer, boolean, NULL) #22 /srv/mediawiki-staging/php-1.27.0-wmf.9/extensions/WikimediaMaintenance/addWiki.php(188): WikiPage->doEdit(string, string, integer) #23 /srv/mediawiki-staging/php-1.27.0-wmf.9/maintenance/doMaintenance.php(103): AddWiki->execute() #24 /srv/mediawiki-staging/php-1.27.0-wmf.9/extensions/WikimediaMaintenance/addWiki.php(269): require_once(string) #25 /srv/mediawiki-staging/multiversion/MWScript.php(97): require_once(string) #26 {main}
Did someone add an extra table dependency without making sure it gets created by addWiki?