رفع خطا اتصال اینترنتی XMLHttpRequest error

1. Go to flutterbincache
2. find a file named flutter_tools.stamp , compress it to zip file or whatever to retain a copy then delete the original one.
3. Go to flutterpackagesflutter_toolslibsrcweb and open chrome.dart file in your editor.
4. Find line '--disable-extension'
5. Comment it out and replace it with --disable-web-security.

static final Dio _dio = Dio(BaseOptions(

baseUrl: Config.ApiAdress,

contentType: Headers.formUrlEncodedContentType,

responseType: ResponseType.json,

receiveTimeout: const Duration(minutes: 1),

connectTimeout: const Duration(minutes: 1),

sendTimeout: const Duration(minutes: 1),

followRedirects: false,

receiveDataWhenStatusError: true,

headers: {

"Access-Control-Allow-Origin": "*",

"Access-Control-Allow-Credentials": "true",

"Access-Control-Allow-Headers":

"Origin,Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,locale",

"Access-Control-Allow-Methods": "GET, POST, PUT, PATCH, DELETE, OPTIONS"

},

));