Didn't find op for builtin opcode 'FULLY_CONNECTED' version '12'. An older version of this builtin might be supported. Are you using an old TFLite binary with a newer model? tflite

[RROONNNN]

 Future<void> loadModel() async {
    try {
      final options = InterpreterOptions();

      if (useGpu) {
        try {
          if (useXNNPack) {
            if (Platform.isAndroid) {
              options.addDelegate(XNNPackDelegate());
            }
          }
          if (Platform.isIOS) {
            options.addDelegate(GpuDelegate());
          }
        } catch (e) {
          print('GPU delegate not available: $e');
        }
      }

      if (!useGpu) {
        options.threads = 4;
      }
      _interpreter = await Interpreter.fromAsset(
        modelPath,
        options: options,
      );
    } catch (e) {
      debugPrint('Error loading model: $e');
    }
  }

I got an error when loading the .tflite model in Flutter. Could you please help? Thank you!