Firebase 未找到文件时的FlatterFire存储重试平台异常

当我试图从firebase存储下载图像时，我有了下一个代码

import 'package:firebase_storage/firebase_storage.dart';

   class FirebaseStorageService {
     static Future<dynamic> loadImage(String image) async {
     try {
       return await FirebaseStorage.instance.ref().child(image).getDownloadURL();
     } catch (e) {
       print(e);
       return null;
     }
   }
}

pubspec.yaml依赖项：

dependencies:
  flutter:
    sdk: flutter
  firebase_core: ^1.0.2
  firebase_analytics: ^7.1.1
  firebase_auth: ^1.0.1
  google_sign_in: ^5.0.1
  cloud_firestore: ^1.0.3
  firebase_storage: ^8.0.1
  cloud_functions: ^1.0.2
  email_validator: ^2.0.1
  firebase_messaging: ^9.1.0
  get: ^4.1.1
  flutter_launcher_icons: ^0.9.0
  flutter_email_sender: ^5.0.0
  http: ^0.13.1
  sprintf: ^6.0.0
  firebase_remote_config: ^0.9.0-dev.0
  credit_card_validator: ^2.0.0-nullsafety.0

dependencies:
  flutter:
    sdk: flutter
  firebase_core: ^1.0.2
  firebase_analytics: ^7.1.1
  firebase_auth: ^1.0.1
  google_sign_in: ^5.0.1
  cloud_firestore: ^1.0.3
  firebase_storage: ^8.0.1
  cloud_functions: ^1.0.2
  email_validator: ^2.0.1
  firebase_messaging: ^9.1.0
  get: ^4.1.1
  flutter_launcher_icons: ^0.9.0
  flutter_email_sender: ^5.0.0
  http: ^0.13.1
  sprintf: ^6.0.0
  firebase_remote_config: ^0.9.0-dev.0
  credit_card_validator: ^2.0.0-nullsafety.0