In my code, I get a file from Firebase Storage and try to upload it there as well.

```
mStorageRef.child("write_but2.jpg").getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() {
        @Override
        public void onSuccess(Uri uri) {
            mStorageRef.child("write_but3.jpg").putFile(uri);
        }
    });

```

Does not work:

```
E/UploadTask: could not locate file for uploading:https://firebasestorage...
E/StorageException: StorageException has occurred.
An unknown error occurred, please check the HTTP result code and inner exception for server response.
 Code: -13000 HttpResult: 0
No content provider: https://firebasestorage...
java.io.FileNotFoundException: No content provider: https://firebasestorage...

```

Please tell me what should I do?