onError method

  1. @override
void onError(
  1. DioException err,
  2. ErrorInterceptorHandler handler
)

Called when an exception was occurred during the request.

Implementation

@override
void onError(DioException err, ErrorInterceptorHandler handler) {
  try {
    debugPrint(
      "<-- ${err.message} ${(err.response?.requestOptions != null ? (err.response!.requestOptions.baseUrl + err.response!.requestOptions.path) : 'URL')}",
    );
    debugPrint(
      "${err.response != null ? err.response!.data : 'Unknown Error'}",
    );
    debugPrint("End error -->\n");
  } catch (e) {
    debugPrint(e.toString());
  }
  super.onError(err, handler);
}