     internal let alertManager: WMFAlertManager = WMFAlertManager.sharedInstance
     private let cacheController: CacheController
     private let article: WMFArticle
-    private let language: String
 
     private var leadImageHeight: CGFloat = 210
     
     @objc init?(articleURL: URL, dataStore: MWKDataStore, theme: Theme) {
         guard
-            let language = articleURL.wmf_language,
             let article = dataStore.fetchOrCreateArticle(with: articleURL),
             let cacheController = dataStore.articleCacheControllerWrapper.cacheController
         else {

    func setupPageContentServiceJavaScriptInterface(with userGroups: [String]) {
        let areTablesInitiallyExpanded = UserDefaults.wmf.wmf_isAutomaticTableOpeningEnabled
        let textSizeAdjustment = UserDefaults.wmf.wmf_articleFontSizeMultiplier() as? Int ?? 100
        messagingController.setup(with: webView, language: language, theme: theme, leadImageHeight: Int(leadImageHeight), areTablesInitiallyExpanded: areTablesInitiallyExpanded, textSizeAdjustment: textSizeAdjustment, userGroups: userGroups)
    }
    

        self.articleURL = articleURL
        self.dataStore = dataStore
        self.article = article
        self.schemeHandler = SchemeHandler.shared // TODO: DI?
        self.schemeHandler.articleCacheController = cacheController
        self.cacheController = cacheController
