MediaWiki internal error.

Original exception: [ahZiDD7ftc61Py3cdppeqgAAAAA] /mediawiki/index.php/Template:NFPA_704_diamond Error: Call to undefined method MediaWiki\Config\ConfigFactory::getDefaultInstance()
Backtrace:
from /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/ImageMap/includes/ImageMap.php(45)
#0 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(3993): ImageMap::render()
#1 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/CoreParserFunctions.php(1549): MediaWiki\Parser\Parser->extensionSubstitution()
#2 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(3406): MediaWiki\Parser\CoreParserFunctions::tagObj()
#3 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(3061): MediaWiki\Parser\Parser->callParserFunction()
#4 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/PPFrame_Hash.php(266): MediaWiki\Parser\Parser->braceSubstitution()
#5 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(2884): MediaWiki\Parser\PPFrame_Hash->expand()
#6 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(1519): MediaWiki\Parser\Parser->replaceVariables()
#7 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(606): MediaWiki\Parser\Parser->internalParse()
#8 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/content/WikitextContentHandler.php(375): MediaWiki\Parser\Parser->parse()
#9 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/content/ContentHandler.php(1574): MediaWiki\Content\WikitextContentHandler->fillParserOutput()
#10 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/content/Renderer/ContentRenderer.php(67): MediaWiki\Content\ContentHandler->getParserOutput()
#11 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RenderedRevision.php(246): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput()
#12 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RenderedRevision.php(219): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached()
#13 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RevisionRenderer.php(226): MediaWiki\Revision\RenderedRevision->getSlotParserOutput()
#14 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RevisionRenderer.php(159): MediaWiki\Revision\RevisionRenderer->combineSlotOutput()
#15 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RenderedRevision.php(182): MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}()
#16 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/ParserOutputAccess.php(586): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#17 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/ParserOutputAccess.php(672): MediaWiki\Page\ParserOutputAccess->renderRevision()
#18 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/poolcounter/PoolCounterWorkViaCallback.php(68): MediaWiki\Page\ParserOutputAccess->MediaWiki\Page\{closure}()
#19 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/poolcounter/PoolCounterWork.php(159): MediaWiki\PoolCounter\PoolCounterWorkViaCallback->doWork()
#20 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/ParserOutputAccess.php(489): MediaWiki\PoolCounter\PoolCounterWork->execute()
#21 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/Article.php(825): MediaWiki\Page\ParserOutputAccess->getParserOutput()
#22 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/Article.php(538): MediaWiki\Page\Article->generateContentOutput()
#23 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/actions/ViewAction.php(71): MediaWiki\Page\Article->view()
#24 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/actions/ActionEntryPoint.php(748): MediaWiki\Actions\ViewAction->show()
#25 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/actions/ActionEntryPoint.php(506): MediaWiki\Actions\ActionEntryPoint->performAction()
#26 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/actions/ActionEntryPoint.php(144): MediaWiki\Actions\ActionEntryPoint->performRequest()
#27 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/MediaWikiEntryPoint.php(184): MediaWiki\Actions\ActionEntryPoint->execute()
#28 /var/www/safernicotine.wiki/htdocs/mediawiki/index.php(44): MediaWiki\MediaWikiEntryPoint->run()
#29 {main}

Exception caught inside exception handler: [ahZiDD7ftc61Py3cdppeqgAAAAA] /mediawiki/index.php/Template:NFPA_704_diamond Error: Call to undefined method MediaWiki\Config\ConfigFactory::getDefaultInstance()
Backtrace:
from /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/ImageMap/includes/ImageMap.php(45)
#0 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(3993): ImageMap::render()
#1 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/CoreParserFunctions.php(1549): MediaWiki\Parser\Parser->extensionSubstitution()
#2 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(3406): MediaWiki\Parser\CoreParserFunctions::tagObj()
#3 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(3061): MediaWiki\Parser\Parser->callParserFunction()
#4 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/PPFrame_Hash.php(266): MediaWiki\Parser\Parser->braceSubstitution()
#5 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(2884): MediaWiki\Parser\PPFrame_Hash->expand()
#6 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(1519): MediaWiki\Parser\Parser->replaceVariables()
#7 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/parser/Parser.php(606): MediaWiki\Parser\Parser->internalParse()
#8 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/content/WikitextContentHandler.php(375): MediaWiki\Parser\Parser->parse()
#9 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/content/ContentHandler.php(1574): MediaWiki\Content\WikitextContentHandler->fillParserOutput()
#10 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/content/Renderer/ContentRenderer.php(67): MediaWiki\Content\ContentHandler->getParserOutput()
#11 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RenderedRevision.php(246): MediaWiki\Content\Renderer\ContentRenderer->getParserOutput()
#12 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RenderedRevision.php(219): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached()
#13 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RevisionRenderer.php(226): MediaWiki\Revision\RenderedRevision->getSlotParserOutput()
#14 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RevisionRenderer.php(159): MediaWiki\Revision\RevisionRenderer->combineSlotOutput()
#15 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Revision/RenderedRevision.php(182): MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}()
#16 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/ParserOutputAccess.php(586): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
#17 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/page/ParserOutputAccess.php(499): MediaWiki\Page\ParserOutputAccess->renderRevision()
#18 /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/TextExtracts/includes/ApiQueryExtracts.php(243): MediaWiki\Page\ParserOutputAccess->getParserOutput()
#19 /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/TextExtracts/includes/ApiQueryExtracts.php(173): MediaWiki\Extension\TextExtracts\ApiQueryExtracts->parse()
#20 /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/TextExtracts/includes/ApiQueryExtracts.php(110): MediaWiki\Extension\TextExtracts\ApiQueryExtracts->getExtract()
#21 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/api/ApiQuery.php(729): MediaWiki\Extension\TextExtracts\ApiQueryExtracts->execute()
#22 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/api/ApiMain.php(2039): MediaWiki\Api\ApiQuery->execute()
#23 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/api/ApiMain.php(916): MediaWiki\Api\ApiMain->executeAction()
#24 /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/TwitterCards/TwitterCardsHooks.php(90): MediaWiki\Api\ApiMain->execute()
#25 /var/www/safernicotine.wiki/htdocs/mediawiki/extensions/TwitterCards/TwitterCardsHooks.php(29): TwitterCardsHooks::summaryCard()
#26 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/HookContainer/HookContainer.php(134): TwitterCardsHooks::onBeforePageDisplay()
#27 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/HookContainer/HookRunner.php(1051): MediaWiki\HookContainer\HookContainer->run()
#28 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/Output/OutputPage.php(3289): MediaWiki\HookContainer\HookRunner->onBeforePageDisplay()
#29 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/exception/MWExceptionRenderer.php(185): MediaWiki\Output\OutputPage->output()
#30 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/exception/MWExceptionRenderer.php(103): MediaWiki\Exception\MWExceptionRenderer::reportHTML()
#31 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/exception/MWExceptionHandler.php(123): MediaWiki\Exception\MWExceptionRenderer::output()
#32 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/exception/MWExceptionHandler.php(224): MediaWiki\Exception\MWExceptionHandler::report()
#33 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/MediaWikiEntryPoint.php(204): MediaWiki\Exception\MWExceptionHandler::handleException()
#34 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/actions/ActionEntryPoint.php(80): MediaWiki\MediaWikiEntryPoint->handleTopLevelError()
#35 /var/www/safernicotine.wiki/htdocs/mediawiki/includes/MediaWikiEntryPoint.php(190): MediaWiki\Actions\ActionEntryPoint->handleTopLevelError()
#36 /var/www/safernicotine.wiki/htdocs/mediawiki/index.php(44): MediaWiki\MediaWikiEntryPoint->run()
#37 {main}