Crosswalks on ios - can not find the XWalkView module - ios

Question

I am trying to use crosswalk to make my web app into iOS app
and I following the steps of Quickstart in this page https://github.com/crosswalk-project/crosswalk-ios
but I keep facing the problem:
in the ViewController.swift
When I import XWalkView, It always appears that It can't find the XWalkView module which makes me stop from my development...
Somebody help me.
Here's the code of ViewController.swift:
import UIKit
import WebKit
import XWalkView
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
var start_url = "index.html"
var xwalk_extensions = ["Extension.load"]
if let plistPath = NSBundle.mainBundle().pathForResource("manifest", ofType: "plist") {
if let manifest = NSDictionary(contentsOfFile: plistPath) {
start_url = manifest["start_url"] as? String ?? start_url
xwalk_extensions = manifest["xwalk_extensions"] as? [String] ?? xwalk_extensions
}
}
let webview = WKWebView(frame: view.frame, configuration: WKWebViewConfiguration())
webview.scrollView.bounces = false
view.addSubview(webview)
for name in xwalk_extensions {
if let ext: AnyObject = XWalkExtensionFactory.createExtension(name) {
webview.loadExtension(ext, namespace: name)
}
}
if let root = NSBundle.mainBundle().resourceURL?.URLByAppendingPathComponent("www") {
var error: NSError?
let url = root.URLByAppendingPathComponent(start_url)
if url.checkResourceIsReachableAndReturnError(&error) {
webview.loadFileURL(url, allowingReadAccessToURL: root)
} else {
webview.loadHTMLString(error!.description, baseURL: nil)
}
}
}
override func prefersStatusBarHidden() -> Bool {
return true
}
}

Answer 1

perhaps you forget to link the XWalkView.framework in your app target?
Try this step:
Open Xcode, select your app project, in 'General' -> 'Linked Frameworks and Libraries', select '+', choose 'XWalkView.framework' to add it into the linking frameworks. Then shot another build. It's ok if the XWalkView.framework turns red.