Seems to use a deprecated method which no longer exists in the master:
[4ae2af512a8f9ae1b6b9e529] /wiki/Especial:ReplaceText Error from line 78 of /home/krusher/www.apocrypha.ovh/extensions/ReplaceText/src/SpecialReplaceText.php: Call to undefined method SearchEngine::searchableNamespaces()
Backtrace:
#0 /home/krusher/www.apocrypha.ovh/extensions/ReplaceText/src/SpecialReplaceText.php(103): SpecialReplaceText->getSelectedNamespaces()
#1 /home/krusher/www.apocrypha.ovh/extensions/ReplaceText/src/SpecialReplaceText.php(71): SpecialReplaceText->doSpecialReplaceText()
#2 /home/krusher/www.apocrypha.ovh/includes/specialpage/SpecialPage.php(570): SpecialReplaceText->execute(NULL)
#3 /home/krusher/www.apocrypha.ovh/includes/specialpage/SpecialPageFactory.php(575): SpecialPage->run(NULL)
#4 /home/krusher/www.apocrypha.ovh/includes/MediaWiki.php(288): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext)
#5 /home/krusher/www.apocrypha.ovh/includes/MediaWiki.php(865): MediaWiki->performRequest()
#6 /home/krusher/www.apocrypha.ovh/includes/MediaWiki.php(515): MediaWiki->main()
#7 /home/krusher/www.apocrypha.ovh/index.php(42): MediaWiki->run()
#8 {main}
Any workarounds? Regards.