Android Flatter Firebase存储错误所需参考处不存在任何对象

每次运行getDownloadURL时，我都会遇到这个错误，我一直说这个位置不存在对象，但我添加了要下载的图像

根目录和文件扩展名是正确的，我不知道我做错了什么

下面是全部错误

I/flutter (23569): here is your url https://firebasestorage.googleapis.com/v0/b/posweepay.appspot.com/o/cables.jpg?alt=media&token=829a25e4-becd-416f-9b01-3498a3e79546
I/flutter (23569): found data on cloudstore Instance of '_MapStream<QuerySnapshotPlatform, QuerySnapshot>'
E/StorageException(23569): StorageException has occurred.
E/StorageException(23569): Object does not exist at location.
E/StorageException(23569):  Code: -13010 HttpResult: 404
E/StorageException(23569): {  "error": {    "code": 404,    "message": "Not Found.  Could not get object",    "status": "GET_OBJECT"  }}
E/StorageException(23569): java.io.IOException: {  "error": {    "code": 404,    "message": "Not Found.  Could not get object",    "status": "GET_OBJECT"  }}
E/StorageException(23569):  at com.google.firebase.storage.network.NetworkRequest.parseResponse(NetworkRequest.java:434)
E/StorageException(23569):  at com.google.firebase.storage.network.NetworkRequest.parseErrorResponse(NetworkRequest.java:451)
E/StorageException(23569):  at com.google.firebase.storage.network.NetworkRequest.processResponseStream(NetworkRequest.java:442)
E/StorageException(23569):  at com.google.firebase.storage.network.NetworkRequest.performRequest(NetworkRequest.java:272)
E/StorageException(23569):  at com.google.firebase.storage.network.NetworkRequest.performRequest(NetworkRequest.java:286)
E/StorageException(23569):  at com.google.firebase.storage.internal.ExponentialBackoffSender.sendWithExponentialBackoff(ExponentialBackoffSender.java:70)
E/StorageException(23569):  at com.google.firebase.storage.internal.ExponentialBackoffSender.sendWithExponentialBackoff(ExponentialBackoffSender.java:62)
E/StorageException(23569):  at com.google.firebase.storage.GetDownloadUrlTask.run(GetDownloadUrlTask.java:76)
E/StorageException(23569):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
E/StorageException(23569):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)

这是我的规则

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service firebase.storage {
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  match /b/{bucket}/o {
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    match /{allPaths=**} {
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      allow read, write;
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    }
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  }
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}
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​

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`/cables.jpg'不存在，或者您必须查看您设置的规则IV将我的规则添加到问题中您确定该文件存在吗？我在问题中添加了更多信息，我已拍摄了我的存储的屏幕截图，向您显示该文件存在，我的代码打印出URL，该URL过去存在，但仍然表示fle不存在，我不明白打印时URL中的duuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu？你每次打印url都会得到相同的结果吗？

1
service firebase.storage {
2
  match /b/{bucket}/o {
3
    match /{allPaths=**} {
4
      allow read, write;
5
    }
6
  }
7
}
8