Unhandled Exception: type 'ActorNode' is not a subtype of type 'ActorBoneBase' in type cast

[fauziridwan1709]

import 'package:flutter/material.dart';
import 'package:sbmptn_indonesia/Tools/nima_actor.dart';

class PagePlace extends StatelessWidget {
@OverRide
Widget build(BuildContext context) {
return Container(
width:600,
height: 1000,
child: new NimaActor(
'assets/Robot.nma', alignment: Alignment.center, fit: BoxFit.contain, animation:'idle', mixSeconds: 0.2,
),
);
}
}

[zk-luke]

I guess that you must have chosen JSON format in export settings when exporting the animation from Nima editor.
this is a bug. choose the Binary format in export settings will solve the problem.