/Dart/DioError (DioError [DioErrorType.DEFAULT]: Converting object to an encodable object failed: Instance of

DioError (DioError [DioErrorType.DEFAULT]: Converting object to an encodable object failed: Instance of

// You need to add a toJson on your class.
// In my case was the params that were being sent to the api
/// var inputParams = new BlaBla(prop1: null, prop2: null).toJson();

class BlaBla {
String prop1;
String prop2;

BlaBla({this.prop1,this.prop2});

Map toJson() => {"prop1": prop1, "prop2": prop2}; // <-- add this
}

Source: github.com

Similar codes

4 votes206 views1 answer
Give spacing in flutter
Dart
5 votes216 views1 answer
DartPad requires localStorage to be enabled
Dart
1 vote188 views1 answer
Flutter/Flutter.h' file not found flutter
Dart
1 vote185 views1 answer
Flutter return empty widget
Dart
27 votes440 views6 answers
Dart for in loop
Dart
1 vote149 views2 answers
Flutter circularprogressindicator color
Dart
1 vote204 views1 answer
How to center AlertDialog FlatButton in Flutter
Dart
0 vote185 views1 answer
Change app font flutter
Dart
4 votes188 views1 answer
Flutter vertical space between containers
Dart
9 votes200 views4 answers
Flutter transparent color
Dart