MediaWiki internal error.
Original exception: [Zim3_cpCqNdYSGyw2ptPjgAAlwE] /wiki/index.php/User:John_Mills Wikimedia\Rdbms\DBQueryDisconnectedError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading or after adding a new extension?
Please see https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Upgrading and https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:How_to_debug for more information.
A connection error occurred during a query.
Query: SELECT page_id,page_namespace,page_title,page_is_redirect,page_is_new,page_touched,page_links_updated,page_latest,page_len,page_content_model FROM `wikipage` WHERE page_namespace = 8 AND page_title = 'Tooltip-p-associated-pages' LIMIT 1
Function: MediaWiki\Page\PageStore::getPageByNameViaLinkCache
Error: 1927 Connection was killed
Backtrace:
from /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/Database.php(1616)
#0 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/Database.php(1602): Wikimedia\Rdbms\Database->getQueryException(string, integer, string, string)
#1 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/Database.php(1576): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, integer, string, string)
#2 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/Database.php(952): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#3 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/Database.php(1711): Wikimedia\Rdbms\Database->query(string, string, integer)
#4 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/Database.php(1720): Wikimedia\Rdbms\Database->select(array, array, array, string, array, array)
#5 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/DBConnRef.php(103): Wikimedia\Rdbms\Database->selectRow(array, array, array, string, array, array)
#6 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/DBConnRef.php(344): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#7 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/querybuilder/SelectQueryBuilder.php(689): Wikimedia\Rdbms\DBConnRef->selectRow(array, array, array, string, array, array)
#8 /home/cpdlorg/public_html/wiki/includes/page/PageStore.php(199): Wikimedia\Rdbms\SelectQueryBuilder->fetchRow()
#9 /home/cpdlorg/public_html/wiki/includes/cache/LinkCache.php(450): MediaWiki\Page\PageStore->MediaWiki\Page\{closure}(Wikimedia\Rdbms\DBConnRef, integer, string, array)
#10 /home/cpdlorg/public_html/wiki/includes/libs/objectcache/wancache/WANObjectCache.php(1689): LinkCache->{closure}(boolean, integer, array, NULL, array)
#11 /home/cpdlorg/public_html/wiki/includes/libs/objectcache/wancache/WANObjectCache.php(1522): WANObjectCache->fetchOrRegenerate(string, integer, Closure, array, array)
#12 /home/cpdlorg/public_html/wiki/includes/cache/LinkCache.php(455): WANObjectCache->getWithSetCallback(string, integer, Closure)
#13 /home/cpdlorg/public_html/wiki/includes/cache/LinkCache.php(494): LinkCache->getGoodLinkRowInternal(TitleValue, Closure, integer)
#14 /home/cpdlorg/public_html/wiki/includes/page/PageStore.php(188): LinkCache->getGoodLinkRow(integer, string, Closure, integer)
#15 /home/cpdlorg/public_html/wiki/includes/page/PageStore.php(154): MediaWiki\Page\PageStore->getPageByNameViaLinkCache(integer, string, integer)
#16 /home/cpdlorg/public_html/wiki/includes/page/PageStore.php(326): MediaWiki\Page\PageStore->getPageByName(integer, string, integer)
#17 /home/cpdlorg/public_html/wiki/includes/Title.php(4100): MediaWiki\Page\PageStore->getPageByReference(Title, integer)
#18 /home/cpdlorg/public_html/wiki/includes/Title.php(2830): Title->getFieldFromPageStore(string, integer)
#19 /home/cpdlorg/public_html/wiki/includes/page/LegacyArticleIdAccess.php(42): Title->getArticleID()
#20 /home/cpdlorg/public_html/wiki/includes/Revision/RevisionStore.php(2929): MediaWiki\Revision\RevisionStore->getArticleId(Title)
#21 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1288): MediaWiki\Revision\RevisionStore->getKnownCurrentRevision(Title)
#22 /home/cpdlorg/public_html/wiki/includes/libs/objectcache/wancache/WANObjectCache.php(1689): MessageCache->{closure}(boolean, integer, array, NULL, array)
#23 /home/cpdlorg/public_html/wiki/includes/libs/objectcache/wancache/WANObjectCache.php(1522): WANObjectCache->fetchOrRegenerate(string, integer, Closure, array, array)
#24 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1314): WANObjectCache->getWithSetCallback(string, integer, Closure)
#25 /home/cpdlorg/public_html/wiki/includes/libs/objectcache/BagOStuff.php(216): MessageCache->{closure}(integer)
#26 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1316): BagOStuff->getWithSetCallback(string, integer, Closure)
#27 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1228): MessageCache->loadCachedMessagePageEntry(string, string, string)
#28 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1126): MessageCache->getMsgFromNamespace(string, string)
#29 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1097): MessageCache->getMessageForLang(LanguageEn, string, boolean, array)
#30 /home/cpdlorg/public_html/wiki/includes/language/MessageCache.php(1039): MessageCache->getMessageFromFallbackChain(LanguageEn, string, boolean)
#31 /home/cpdlorg/public_html/wiki/includes/language/Message.php(1473): MessageCache->get(string, boolean, LanguageEn)
#32 /home/cpdlorg/public_html/wiki/includes/language/Message.php(1122): Message->fetchMessage()
#33 /home/cpdlorg/public_html/wiki/includes/Linker.php(2085): Message->isDisabled()
#34 /home/cpdlorg/public_html/wiki/includes/Linker.php(2343): Linker::titleAttrib(string, NULL)
#35 /home/cpdlorg/public_html/wiki/includes/skins/SkinTemplate.php(723): Linker::tooltip(string)
#36 /home/cpdlorg/public_html/wiki/includes/skins/SkinTemplate.php(827): SkinTemplate->getPortletData(string, array)
#37 /home/cpdlorg/public_html/wiki/includes/skins/SkinTemplate.php(229): SkinTemplate->getPortletsTemplateData()
#38 /home/cpdlorg/public_html/wiki/includes/skins/SkinMustache.php(88): SkinTemplate->getTemplateData()
#39 /home/cpdlorg/public_html/wiki/skins/Vector/includes/SkinVector.php(450): SkinMustache->getTemplateData()
#40 /home/cpdlorg/public_html/wiki/includes/skins/SkinMustache.php(58): MediaWiki\Skins\Vector\SkinVector->getTemplateData()
#41 /home/cpdlorg/public_html/wiki/includes/skins/SkinTemplate.php(177): SkinMustache->generateHTML()
#42 /home/cpdlorg/public_html/wiki/includes/OutputPage.php(2876): SkinTemplate->outputPage()
#43 /home/cpdlorg/public_html/wiki/includes/MediaWiki.php(922): OutputPage->output(boolean)
#44 /home/cpdlorg/public_html/wiki/includes/MediaWiki.php(562): MediaWiki->main()
#45 /home/cpdlorg/public_html/wiki/index.php(50): MediaWiki->run()
#46 /home/cpdlorg/public_html/wiki/index.php(46): wfIndexMain()
#47 {main}
Exception caught inside exception handler: [Zim3_cpCqNdYSGyw2ptPjgAAlwE] /wiki/index.php/User:John_Mills Wikimedia\Rdbms\DBConnectionError: Cannot access the database: No such file or directory (localhost)
Backtrace:
from /home/cpdlorg/public_html/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1477)
#0 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(993): Wikimedia\Rdbms\LoadBalancer->reportConnectionError()
#1 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(944): Wikimedia\Rdbms\LoadBalancer->getServerConnection(integer, string, integer)
#2 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/DBConnRef.php(95): Wikimedia\Rdbms\LoadBalancer->getConnectionInternal(integer, array, string, integer)
#3 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/DBConnRef.php(101): Wikimedia\Rdbms\DBConnRef->ensureConnection()
#4 /home/cpdlorg/public_html/wiki/includes/libs/rdbms/database/DBConnRef.php(396): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#5 /home/cpdlorg/public_html/wiki/includes/cache/LinkBatch.php(385): Wikimedia\Rdbms\DBConnRef->makeWhereFrom2d(array, string, string)
#6 /home/cpdlorg/public_html/wiki/includes/cache/LinkBatch.php(339): LinkBatch->constructSet(string, Wikimedia\Rdbms\DBConnRef)
#7 /home/cpdlorg/public_html/wiki/includes/cache/LinkBatch.php(245): LinkBatch->doQuery()
#8 /home/cpdlorg/public_html/wiki/includes/cache/LinkBatch.php(219): LinkBatch->executeInto(LinkCache)
#9 /home/cpdlorg/public_html/wiki/includes/skins/Skin.php(460): LinkBatch->execute()
#10 /home/cpdlorg/public_html/wiki/includes/skins/Skin.php(305): Skin->preloadExistence()
#11 /home/cpdlorg/public_html/wiki/includes/skins/SkinTemplate.php(173): Skin->initPage(OutputPage)
#12 /home/cpdlorg/public_html/wiki/includes/OutputPage.php(2876): SkinTemplate->outputPage()
#13 /home/cpdlorg/public_html/wiki/includes/exception/MWExceptionRenderer.php(183): OutputPage->output()
#14 /home/cpdlorg/public_html/wiki/includes/exception/MWExceptionRenderer.php(102): MWExceptionRenderer::reportHTML(Wikimedia\Rdbms\DBQueryDisconnectedError)
#15 /home/cpdlorg/public_html/wiki/includes/exception/MWExceptionHandler.php(131): MWExceptionRenderer::output(Wikimedia\Rdbms\DBQueryDisconnectedError, integer)
#16 /home/cpdlorg/public_html/wiki/includes/exception/MWExceptionHandler.php(248): MWExceptionHandler::report(Wikimedia\Rdbms\DBQueryDisconnectedError)
#17 /home/cpdlorg/public_html/wiki/includes/MediaWiki.php(581): MWExceptionHandler::handleException(Wikimedia\Rdbms\DBQueryDisconnectedError, string)
#18 /home/cpdlorg/public_html/wiki/index.php(50): MediaWiki->run()
#19 /home/cpdlorg/public_html/wiki/index.php(46): wfIndexMain()
#20 {main}