MediaWiki internal error.
Original exception: exception 'DBQueryError' with message '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 o_blob AS v0,o_hash AS v1 FROM `smw_fpt_pval` WHERE s_id='229211'
Function: SMW::getSemanticData
Error: 1927 Lost connection to backend server: connection closed by peer (server3: Generated event) (database_maxscale:4006)
' in /var/www/ISWiki/prod/current/lib/includes/db/Database.php:918
Stack trace:
#0 /var/www/ISWiki/prod/current/lib/includes/db/Database.php(885): DatabaseBase->reportQueryError('Lost connection...', 1927, 'SELECT o_blob ...', 'SMW::getSemanti...', false)
#1 /var/www/ISWiki/prod/current/lib/includes/db/Database.php(1358): DatabaseBase->query('SELECT o_blob ...', 'SMW::getSemanti...')
#2 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3_Readers.php(328): DatabaseBase->select('`smw_fpt_pval`', 'o_blob AS v0,o_...', 's_id='229211'', 'SMW::getSemanti...', Array)
#3 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3_Readers.php(135): SMWSQLStore3Readers->fetchSemanticData('229211', Object(SMWDIWikiPage), Object(SMWSQLStore3Table))
#4 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3_Readers.php(178): SMWSQLStore3Readers->getSemanticDataFromTable('229211', Object(SMWDIWikiPage), Object(SMWSQLStore3Table))
#5 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3.php(298): SMWSQLStore3Readers->getPropertyValues(Object(SMWDIWikiPage), Object(SMWDIProperty), NULL)
#6 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/datavalues/SMW_DataValue.php(720): SMWSQLStore3->getPropertyValues(Object(SMWDIWikiPage), Object(SMWDIProperty))
#7 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/datavalues/SMW_DataValue.php(172): SMWDataValue->checkAllowedValues()
#8 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/SMW_DataValueFactory.php(113): SMWDataValue->setUserValue('14.716677, -17....', false)
#9 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/SMW_DataValueFactory.php(183): SMWDataValueFactory::newTypeIdValue('_geo', '14.716677, -17....', false, Object(SMWDIProperty), Object(SMWDIWikiPage))
#10 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/SMW_ParseData.php(171): SMWDataValueFactory::newPropertyObjectValue(Object(SMWDIProperty), '14.716677, -17....', false, Object(SMWDIWikiPage))
#11 /var/www/ISWiki/prod/current/lib/extensions/SemanticMediaWiki/includes/parserhooks/SMW_Set.php(34): SMWParseData::addProperty('PED location', '14.716677, -17....', false, Object(Parser), true)
#12 [internal function]: SMWSet::render(Object(Parser), '', 'PED project nam...', 'PED project gro...', 'PED project cat...', 'PED project num...', 'PED region=Tamb...', 'PED department=', 'PED commune=Mis...', 'PED village=Non', 'PED location=14...', 'PED chaine=Mini...', 'PED application...', 'PED partner=Ene...', 'PED type=Kit so...', 'PED nb applicat...', 'PED power kwc=1', 'PED panes nr=4', 'PED panes power...', 'PED onduleur nr...', 'PED onduleur po...', 'PED regulator n...', 'PED regulator t...', 'PED batteries n...', 'PED batteries c...', 'PED energy kwh=...', 'PED equipe four...', 'PED equipe orig...', 'PED equipe inst...', 'PED liste equip...', 'PED equipe four...', 'PED equipe orig...', 'PED equipe inst...', 'PED investment=', 'PED investment ...', 'PED investment ...', 'PED investment ...', 'PED statut bene...', 'PED employee ma...', 'PED employee fe...', 'PED formation m...', 'PED formation f...', 'PED monitoring=...', 'PED date=2020/0...', 'PED project des...', 'PED comment=', 'PED business pl...', 'PED factsheet=', 'PED studies=')
#13 /var/www/ISWiki/prod/current/lib/includes/parser/Parser.php(3197): call_user_func_array(Array, Array)
#14 /var/www/ISWiki/prod/current/lib/includes/parser/Preprocessor_DOM.php(1043): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM))
#15 /var/www/ISWiki/prod/current/lib/includes/parser/Parser.php(3357): PPFrame_DOM->expand(Object(PPNode_DOM))
#16 /var/www/ISWiki/prod/current/lib/includes/parser/Preprocessor_DOM.php(1043): Parser->braceSubstitution(Array, Object(PPFrame_DOM))
#17 /var/www/ISWiki/prod/current/lib/includes/parser/Parser.php(2986): PPFrame_DOM->expand(Object(PPNode_DOM), 0)
#18 /var/www/ISWiki/prod/current/lib/includes/parser/Parser.php(1099): Parser->replaceVariables('{{PED ProjectDB...')
#19 /var/www/ISWiki/prod/current/lib/includes/parser/Parser.php(345): Parser->internalParse('{{PED ProjectDB...')
#20 /var/www/ISWiki/prod/current/lib/includes/WikiPage.php(2914): Parser->parse('{{PED ProjectDB...', Object(Title), Object(ParserOptions), true, true, 341553)
#21 /var/www/ISWiki/prod/current/lib/includes/PoolCounter.php(187): PoolWorkArticleView->doWork()
#22 /var/www/ISWiki/prod/current/lib/includes/WikiPage.php(862): PoolCounterWork->execute()
#23 /var/www/ISWiki/prod/current/lib/includes/diff/DifferenceEngine.php(523): WikiPage->getParserOutput(Object(ParserOptions), 341553)
#24 /var/www/ISWiki/prod/current/lib/includes/diff/DifferenceEngine.php(387): DifferenceEngine->renderNewRevision()
#25 /var/www/ISWiki/prod/current/lib/includes/Article.php(682): DifferenceEngine->showDiffPage(false)
#26 /var/www/ISWiki/prod/current/lib/includes/Article.php(434): Article->showDiffPage()
#27 /var/www/ISWiki/prod/current/lib/includes/actions/ViewAction.php(40): Article->view()
#28 /var/www/ISWiki/prod/current/lib/includes/Wiki.php(484): ViewAction->show()
#29 /var/www/ISWiki/prod/current/lib/includes/Wiki.php(278): MediaWiki->performAction(Object(Article))
#30 /var/www/ISWiki/prod/current/lib/includes/Wiki.php(593): MediaWiki->performRequest()
#31 /var/www/ISWiki/prod/current/lib/includes/Wiki.php(503): MediaWiki->main()
#32 /var/www/ISWiki/prod/current/lib/index.php(58): MediaWiki->run()
#33 {main}
Exception caught inside exception handler: exception 'DBQueryError' with message '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 value,exptime FROM `objectcache` WHERE keyname = 'webmol_energypedia:resourceloader:filter:minify-css:7:c88e2bcd56513749bec09a7e29cb3ffa' LIMIT 1
Function: SqlBagOStuff::get
Error: 1927 Lost connection to backend server: connection closed by peer (server3: Generated event) (database_maxscale:4006)
' in /var/www/ISWiki/prod/current/lib/includes/db/Database.php:918
Stack trace:
#0 /var/www/ISWiki/prod/current/lib/includes/db/Database.php(885): DatabaseBase->reportQueryError('Lost connection...', 1927, 'SELECT value,e...', 'SqlBagOStuff::g...', false)
#1 /var/www/ISWiki/prod/current/lib/includes/db/Database.php(1358): DatabaseBase->query('SELECT value,e...', 'SqlBagOStuff::g...')
#2 /var/www/ISWiki/prod/current/lib/includes/db/Database.php(1445): DatabaseBase->select('objectcache', Array, Array, 'SqlBagOStuff::g...', Array, Array)
#3 /var/www/ISWiki/prod/current/lib/includes/objectcache/SqlBagOStuff.php(124): DatabaseBase->selectRow('objectcache', Array, Array, 'SqlBagOStuff::g...')
#4 /var/www/ISWiki/prod/current/lib/includes/resourceloader/ResourceLoader.php(149): SqlBagOStuff->get('webmol_energype...')
#5 /var/www/ISWiki/prod/current/lib/includes/resourceloader/ResourceLoader.php(783): ResourceLoader->filter('minify-css', 'a:lang(ar), a:l...')
#6 /var/www/ISWiki/prod/current/lib/includes/OutputPage.php(2594): ResourceLoader->makeModuleResponse(Object(ResourceLoaderContext), Array)
#7 /var/www/ISWiki/prod/current/lib/includes/OutputPage.php(3310): OutputPage->makeResourceLoaderLink(Array, 'styles')
#8 /var/www/ISWiki/prod/current/lib/includes/OutputPage.php(2407): OutputPage->buildCssLinks()
#9 /var/www/ISWiki/prod/current/lib/includes/SkinTemplate.php(465): OutputPage->headElement(Object(SkinIswiki))
#10 /var/www/ISWiki/prod/current/lib/includes/OutputPage.php(1982): SkinTemplate->outputPage()
#11 /var/www/ISWiki/prod/current/lib/includes/Exception.php(182): OutputPage->output()
#12 /var/www/ISWiki/prod/current/lib/includes/Exception.php(209): MWException->reportHTML()
#13 /var/www/ISWiki/prod/current/lib/includes/Exception.php(490): MWException->report()
#14 /var/www/ISWiki/prod/current/lib/includes/Exception.php(569): MWExceptionHandler::report(Object(DBQueryError))
#15 /var/www/ISWiki/prod/current/lib/includes/Wiki.php(506): MWExceptionHandler::handle(Object(DBQueryError))
#16 /var/www/ISWiki/prod/current/lib/index.php(58): MediaWiki->run()
#17 {main}