Header Tabs 2.0 on MediaWiki 1.31.x and 1.32.x

Issue

[3fd962dc9ee0520ee97d1301] /wiki/Zimmermann_Jakob_(1896%E2%80%931959) Error from line 239 of /../w/extensions/HeaderTabs/includes/HeaderTabs.php: Class 'OOUI\TabPanelLayout' not found

Backtrace

#0 /../w/extensions/HeaderTabs/includes/HeaderTabsHooks.php(47): HeaderTabs::replaceFirstLevelHeaders(Parser, string, array)
#1 /../w/includes/Hooks.php(177): HeaderTabsHooks::replaceFirstLevelHeaders(Parser, string)
#2 /../w/includes/Hooks.php(205): Hooks::callHook(string, array, array, NULL)
#3 /../w/includes/parser/Parser.php(1428): Hooks::run(string, array)
#4 /../w/includes/parser/Parser.php(446): Parser->internalParseHalfParsed(string, boolean, boolean)
#5 /../w/includes/StubObject.php(112): Parser->parse(string, Title, ParserOptions, boolean, boolean, integer)
#6 /../w/includes/StubObject.php(138): StubObject->_call(string, array)
#7 /../w/includes/content/WikitextContent.php(323): StubObject->__call(string, array)
#8 /../w/includes/content/AbstractContent.php(516): WikitextContent->fillParserOutput(Title, integer, ParserOptions, boolean, ParserOutput)
#9 /../w/includes/poolcounter/PoolWorkArticleView.php(144): AbstractContent->getParserOutput(Title, integer, ParserOptions)
#10 /../w/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#11 /../w/includes/page/Article.php(604): PoolCounterWork->execute()
#12 /../w/includes/actions/ViewAction.php(68): Article->view()
#13 /../w/includes/MediaWiki.php(500): ViewAction->show()
#14 /../w/includes/MediaWiki.php(294): MediaWiki->performAction(Article, Title)
#15 /../w/includes/MediaWiki.php(861): MediaWiki->performRequest()
#16 /../w/includes/MediaWiki.php(524): MediaWiki->main()
#17 /../w/index.php(42): MediaWiki->run()
#18 {main}