ErrorException from line 245 of /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/Serializer/Serializer.php: PHP Notice: Undefined offset: 264
#0 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/Serializer/Serializer.php(245): MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/w/includes/tidy/RemexCompatMunger.php(447): RemexHtml\Serializer\Serializer->endTag(RemexHtml\TreeBuilder\Element, integer, integer)
#2 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/TreeBuilder.php(575): MediaWiki\Tidy\RemexCompatMunger->endTag(RemexHtml\TreeBuilder\Element, integer, integer)
#3 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/InBody.php(622): RemexHtml\TreeBuilder\TreeBuilder->adoptionAgency(string, integer, integer)
#4 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/Dispatcher.php(397): RemexHtml\TreeBuilder\InBody->endTag(string, integer, integer)
#5 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/Tokenizer/Tokenizer.php(1309): RemexHtml\TreeBuilder\Dispatcher->endTag(string, integer, integer)
#6 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/Tokenizer/Tokenizer.php(488): RemexHtml\Tokenizer\Tokenizer->handleAttribsAndClose(integer, string, boolean, integer)
#7 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/Tokenizer/Tokenizer.php(310): RemexHtml\Tokenizer\Tokenizer->dataState(boolean)
#8 /srv/mediawiki/w/vendor/wikimedia/remex-html/RemexHtml/Tokenizer/Tokenizer.php(151): RemexHtml\Tokenizer\Tokenizer->executeInternal(boolean)
#9 /srv/mediawiki/w/includes/tidy/RemexDriver.php(53): RemexHtml\Tokenizer\Tokenizer->execute(array)
#10 /srv/mediawiki/w/includes/parser/MWTidy.php(52): MediaWiki\Tidy\RemexDriver->tidy(string)
#11 /srv/mediawiki/w/includes/parser/Parser.php(1397): MWTidy::tidy(string)
#12 /srv/mediawiki/w/includes/parser/Parser.php(446): Parser->internalParseHalfParsed(string, boolean, boolean)
#13 /srv/mediawiki/w/includes/content/WikitextContent.php(323): Parser->parse(string, Title, ParserOptions, boolean, boolean, integer)
#14 /srv/mediawiki/w/includes/content/AbstractContent.php(516): WikitextContent->fillParserOutput(Title, integer, ParserOptions, boolean, ParserOutput)
#15 /srv/mediawiki/w/includes/poolcounter/PoolWorkArticleView.php(144): AbstractContent->getParserOutput(Title, integer, ParserOptions)
#16 /srv/mediawiki/w/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#17 /srv/mediawiki/w/includes/page/Article.php(604): PoolCounterWork->execute()
#18 /srv/mediawiki/w/includes/actions/ViewAction.php(68): Article->view()
#19 /srv/mediawiki/w/includes/MediaWiki.php(500): ViewAction->show()
#20 /srv/mediawiki/w/includes/MediaWiki.php(294): MediaWiki->performAction(Article, Title)
#21 /srv/mediawiki/w/includes/MediaWiki.php(861): MediaWiki->performRequest()
#22 /srv/mediawiki/w/includes/MediaWiki.php(524): MediaWiki->main()
#23 /srv/mediawiki/w/index.php(42): MediaWiki->run()
#24 {main}