Erreur interne

[25c429ce3afa1317e875a44a] /YOUSSOUF_-_Les_Episodes Error from line 24 of /home/encyclo/public_html/2019/extensions/Widgets/WidgetRenderer.php: Class 'Smarty' not found

Backtrace:

#0 /home/encyclo/public_html/2019/includes/parser/Parser.php(3426): WidgetRenderer::renderWidget()
#1 /home/encyclo/public_html/2019/includes/parser/Parser.php(3127): Parser->callParserFunction()
#2 /home/encyclo/public_html/2019/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution()
#3 /home/encyclo/public_html/2019/includes/parser/Parser.php(2942): PPFrame_DOM->expand()
#4 /home/encyclo/public_html/2019/includes/parser/Parser.php(1293): Parser->replaceVariables()
#5 /home/encyclo/public_html/2019/includes/parser/Parser.php(443): Parser->internalParse()
#6 /home/encyclo/public_html/2019/includes/content/WikitextContent.php(323): Parser->parse()
#7 /home/encyclo/public_html/2019/includes/content/AbstractContent.php(516): WikitextContent->fillParserOutput()
#8 /home/encyclo/public_html/2019/includes/poolcounter/PoolWorkArticleView.php(144): AbstractContent->getParserOutput()
#9 /home/encyclo/public_html/2019/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#10 /home/encyclo/public_html/2019/includes/page/Article.php(604): PoolCounterWork->execute()
#11 /home/encyclo/public_html/2019/includes/actions/ViewAction.php(68): Article->view()
#12 /home/encyclo/public_html/2019/includes/MediaWiki.php(500): ViewAction->show()
#13 /home/encyclo/public_html/2019/includes/MediaWiki.php(294): MediaWiki->performAction()
#14 /home/encyclo/public_html/2019/includes/MediaWiki.php(861): MediaWiki->performRequest()
#15 /home/encyclo/public_html/2019/includes/MediaWiki.php(524): MediaWiki->main()
#16 /home/encyclo/public_html/2019/index.php(42): MediaWiki->run()
#17 {main}