Ios 不'；t在更改为第三语言（SWIFT）时加载本地html文件

我在xcode项目的lproj文件夹中有3个以3种不同语言本地保存的html文件。在每个Localize.strings文件中，每个html文件名都有键：1）“history\u file”=“history\u en”；2） “历史文件”=“历史文件”；3） “历史文件”=“历史文件”；还有大约一个CompanyViewController和包含3个tableViewCells的TableView。在选择单元格时，在大约公司详细信息中，VC应打开html文件

当我改变语言时，它只能用两种语言工作。我的意思是，如果我将应用程序语言从英语改为哈萨克语并向后，所有功能都正常，但如果我将语言改为俄语，则不会打开html文件。哪种语言被改变并不重要。如果只更改两种语言，它将打开html文件，在更改为第三种语言时，它将打印（“文件读取错误”）。问题出在哪里

在关于公司视图控制器的中：

import UIKit
import InteractiveSideMenu

class AboutCompanyViewController: UIViewController, SideMenuItemContent, Storyboardable {

@IBOutlet weak var tableView: UITableView!

var cellImages = ["about_company-4.png", "about_company-2.png", "about_company-3.png"]
var cellLabels = ["history".localized, "production".localized, "partners".localized]
var webPages = ["history_file", "production_file", "partners_file"]

override func viewDidLoad() {
    super.viewDidLoad()
    self.title = "ABOUT COMPANY".localized
 }


override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}



@IBAction func openMenu(_ sender: UIButton) {
    showSideMenu()
}

}
 extension AboutCompanyViewController: UITableViewDelegate, UITableViewDataSource {

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return min(cellImages.count, cellLabels.count)
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! AboutCompanyTableViewCell
    cell.label.text = cellLabels[indexPath.row]
    cell.cellImage?.image = UIImage(named: cellImages[indexPath.row])
    return cell
}

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

    if segue.identifier == "goTo" {
        let view = segue.destination as! AboutCompanyDetailVC
        let indexPath = self.tableView.indexPathForSelectedRow!
        view.selected = self.webPages[indexPath.row]
    }
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {

    let height: CGFloat = 100.0
    return height
}

}

import UIKit
import WebKit

 class AboutCompanyDetailVC: UIViewController,  UIWebViewDelegate {

@IBOutlet weak var webView: WKWebView!

var selected: String!

override func viewDidLoad() {
    super.viewDidLoad()

    self.title = "ABOUT COMPANY".localized
    loadHtmlFile()

}


override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

 func loadHtmlFile() {
    let preferredLanguage = NSLocale.preferredLanguages[0]

    print("\(selected.localized) \(preferredLanguage)")
    if let url = Bundle.main.url(forResource: selected!.localized, withExtension: "html") {
        let request = URLRequest.init(url: url)
        webView.load(request)
    } else {
        print ("File reading error")
    }
   }
}

关于公司详情vc:

import UIKit
import InteractiveSideMenu

class AboutCompanyViewController: UIViewController, SideMenuItemContent, Storyboardable {

@IBOutlet weak var tableView: UITableView!

var cellImages = ["about_company-4.png", "about_company-2.png", "about_company-3.png"]
var cellLabels = ["history".localized, "production".localized, "partners".localized]
var webPages = ["history_file", "production_file", "partners_file"]

override func viewDidLoad() {
    super.viewDidLoad()
    self.title = "ABOUT COMPANY".localized
 }


override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}



@IBAction func openMenu(_ sender: UIButton) {
    showSideMenu()
}

}
 extension AboutCompanyViewController: UITableViewDelegate, UITableViewDataSource {

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return min(cellImages.count, cellLabels.count)
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! AboutCompanyTableViewCell
    cell.label.text = cellLabels[indexPath.row]
    cell.cellImage?.image = UIImage(named: cellImages[indexPath.row])
    return cell
}

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {

    if segue.identifier == "goTo" {
        let view = segue.destination as! AboutCompanyDetailVC
        let indexPath = self.tableView.indexPathForSelectedRow!
        view.selected = self.webPages[indexPath.row]
    }
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {

    let height: CGFloat = 100.0
    return height
}

}

import UIKit
import WebKit

 class AboutCompanyDetailVC: UIViewController,  UIWebViewDelegate {

@IBOutlet weak var webView: WKWebView!

var selected: String!

override func viewDidLoad() {
    super.viewDidLoad()

    self.title = "ABOUT COMPANY".localized
    loadHtmlFile()

}


override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

 func loadHtmlFile() {
    let preferredLanguage = NSLocale.preferredLanguages[0]

    print("\(selected.localized) \(preferredLanguage)")
    if let url = Bundle.main.url(forResource: selected!.localized, withExtension: "html") {
        let request = URLRequest.init(url: url)
        webView.load(request)
    } else {
        print ("File reading error")
    }
   }
}

---

你检查过没有加载的html文件的目标吗？@sohanvanani，是的，我检查过了。