Xml file calling not showing string response -- Could not load content for org-dartlang-sdk:///lib/_internal/js_runtime/lib/js_helper.dart (HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME)

xml file can’t be read as string. suggest how to call a file path. I already checked docs. please share proper format for calling a xml file

Could not load content for org-dartlang-sdk:///lib/_internal/js_runtime/lib/js_helper.dart (HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME)

Uncaught Unsupported operation: _Namespace

Is it possible toprint your xml url here? This looks like a URL_SCHEME problem if you share the current string format then we can help you