Set up localStorag when I use HeadlessInAppWebView and reported an error Failed to read the 'localStorage' property from 'Window': Access is denied for this document.

[Joahyan]

The code is as follows：

 _web = new HeadlessInAppWebView(
        initialOptions: InAppWebViewGroupOptions(
          crossPlatform: InAppWebViewOptions(),
        ),
        onWebViewCreated: (controller) {
          print('HeadlessInAppWebView created!');
        },
        onConsoleMessage: (controller, message) {
          if (!message.message.contains('{"path":"newHeadsChange",')) {
            print("CONSOLE MESSAGE: " + message.message); 
          }
          if (message.messageLevel != ConsoleMessageLevel.LOG) return;
          try {
            compute(jsonDecode, message.message).then((msg) {
              final String path = msg['path'];
              if (_msgCompleters[path] != null) {
                Completer? handler = _msgCompleters[path];
                handler?.complete(msg['data']);
                if (path.contains('uid=')) {
                  _msgCompleters.remove(path);
                  print(" unsolved：${_msgCompleters.keys}");
                }
              }
              if (_msgHandlers[path] != null) {
                Function handler = _msgHandlers[path]!;
                handler(msg['data']);
              }
            });
          } catch (e) {
            print(e);
          }
        },
        onLoadStop: (controller, url) async {
          print('webview loaded,url:$url');
          _handleReloaded();
          if (url.toString() == inAppUrl && !hasLoadedpage) {
            hasLoadedpage = true;
            await _web!.webViewController.evaluateJavascript(source: _jsCode);
            await _start();
          }
          // await _startJSCode(keyring, keyringStorage);
        },
      );
      await _web?.run();
      _web?.webViewController
          .loadUrl(urlRequest: URLRequest(url: Uri.parse('https://github.com/flutter')));
      _web?.webViewController.evaluateJavascript(source:
       "window.localStorage.setItem('user','joahyan')");

[github-actions[bot]]

👋 @Joahyan

NOTE: This comment is auto-generated.

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If this is really a new issue, then thank you for raising it. I will investigate it and get back to you as soon as possible. Please, make sure you have given me as much context as possible! Also, if you didn't already, post a code example that can replicate this issue.

In the meantime, you can already search for some possible solutions online! Because this plugin uses native WebView, you can search online for the same issue adding android WebView [MY ERROR HERE] or ios WKWebView [MY ERROR HERE] keywords.

Following these steps can save you, me, and other people a lot of time, thanks!