下面是我的代码：

Future selectFile() async {
    final result =
        await ImagePicker.platform.pickImage(source: ImageSource.gallery);

    if (result == null) return;
    final path = result.path;

    setState(() {
      file = File(path);
    });
  }

  Future uploadFile() async {
    if (file == null) return;

    final fileName = file!.path.split("/").last;
    final destination = "test/";

    Storage.uploadFile(destination, file!);
  }

import 'dart:io';

import 'package:firebase_storage/firebase_storage.dart';

class Storage {
  static Future<void> uploadFile(String destination, File file) async {
    try {
      final ref = FirebaseStorage.instance.ref().child(destination);

      await ref.putFile(file);
    } on FirebaseException catch (e) {
      print(e);
    }
  }
}

我似乎不能弄清楚为什么代码不上传照片，我已经改变了规则在firebase，但无济于事，该文件夹被称为测试，所以如果有人可以建议我做什么或如何测试我的firebase存储，这将是一个很大的帮助.
当我调用uploadFile时，我总是收到这个错误：

E/StorageException(27972):  at com.google.firebase.storage.network.NetworkRequest.performRequest(NetworkRequest.java:272)
E/StorageException(27972):  at com.google.firebase.storage.network.NetworkRequest.performRequest(NetworkRequest.java:289)
E/StorageException(27972):  at com.google.firebase.storage.internal.ExponentialBackoffSender.sendWithExponentialBackoff(ExponentialBackoffSender.java:76)
E/StorageException(27972):  at com.google.firebase.storage.internal.ExponentialBackoffSender.sendWithExponentialBackoff(ExponentialBackoffSender.java:68)
E/StorageException(27972):  at com.google.firebase.storage.UploadTask.sendWithRetry(UploadTask.java:477)
E/StorageException(27972):  at com.google.firebase.storage.UploadTask.beginResumableUpload(UploadTask.java:276)
E/StorageException(27972):  at com.google.firebase.storage.UploadTask.run(UploadTask.java:224)
E/StorageException(27972):  ... 5 more
I/flutter (27972): [firebase_storage/object-not-found] No object exists at the desired reference.

Firebase规则为：

rules_version = '2';
service firebase.storage {
  match /b/{bucket}/o {
    match /{allPaths=**} {
      allow read, write: if true;
    }
  }
}

• • 更新**

我用上面的代码创建了一个新的flutter应用程序，只有两个按钮，所以看起来可能是我的其他应用程序的依赖性或类似的东西，而不是代码的缺陷。感谢大家谁帮助一旦我弄清楚如何让它工作在我的原始应用程序，我会更新。
Firebase Storage working on one application but not another