I am trying to do image classification

[blezzed]

i have the following code

`Future<img.Image> resizeImage(File imageFile) async {
// Load the image from the file
final originalImage = img.decodeImage(await imageFile.readAsBytes());

if (originalImage == null) {
  throw Exception('Failed to load the image');
}

// Resize the image to the expected input size (640x640)
final resizedImage = img.copyResize(originalImage, width: 640, height: 640);

return resizedImage;

}

Future imageClassification(File imageFile) async {
try {
// Load the TFLite model
final interpreter = await Interpreter.fromAsset('assets/best_float32.tflite');

  // Get the input and output tensor details
  final inputTensor = interpreter.getInputTensor(0);
  final outputTensor = interpreter.getOutputTensor(0);
  print(inputTensor);
  print(outputTensor);

  // Preprocess the image
  final resizedImage = await resizeImage(imageFile);
  if (resizedImage == null) {
    throw Exception('Failed to resize the image');
  }

  // Normalize the input image
  final input = Uint8List.fromList(resizedImage.getBytes().map((pixel) => (pixel / 255.0).round()).toList());

  // Create the output tensor
  final output = List<double>.filled(outputTensor.shape[1], 0.0);

  // Run the model
  interpreter.run(input, output);

  // Print the output
  print('-----------------------------------------------------------');
  print('Output tensor shape: ${outputTensor.shape}');
  print('Output: $output');
  print('-----------------------------------------------------------');

  // Clean up resources (important!)
  interpreter.close();
} catch (e, stackTrace) {
  print('Error during image classification: $e');
  print('Stack trace: $stackTrace');
}

}

Future<File?> pickImage() async {
final ImagePicker picker = ImagePicker();
final XFile? pickedFile =
await picker.pickImage(source: ImageSource.gallery);
if (pickedFile != null) {
imageClassification(File(pickedFile.path));
}
return null;
}`

but when I pick an image i get the following error. please help me i solve this problem

I/flutter (17481): Tensor{_tensor: Pointer: address=0xb400007206d41540, name: inputs_0, type: float32, shape: [1, 640, 640, 3], data: 4915200} I/flutter (17481): Tensor{_tensor: Pointer: address=0xb400007206d4c750, name: Identity, type: float32, shape: [1, 5, 8400], data: 168000} I/flutter (17481): Error during image classification: Bad state: failed precondition I/flutter (17481): Stack trace: #0 checkState (package:quiver/check.dart:74:5) I/flutter (17481): #1 Tensor.setTo (package:tflite_flutter/src/tensor.dart:167:7) I/flutter (17481): #2 Interpreter.runInference (package:tflite_flutter/src/interpreter.dart:210:33) I/flutter (17481): #3 Interpreter.runForMultipleInputs (package:tflite_flutter/src/interpreter.dart:180:5) I/flutter (17481): #4 Interpreter.run (package:tflite_flutter/src/interpreter.dart:172:5) I/flutter (17481): #5 HomeController.imageClassification (package:fmd_vet/pages/home/controller.dart:100:19) I/flutter (17481): <asynchronous suspension> I/ViewRootImpl@9a894d1[MainActivity](17481): onDisplayChanged oldDisplayState=2 newDisplayState=2