TypeError: dart.global.firebase.storage不是Flutter web上的函数

TypeError: dart.global.firebase.storage is not a function on Flutter web refers to an error where the function storage is not available in the firebase object in Flutter web.

In Flutter, the firebase package provides access to various Firebase services, including Firebase Cloud Storage. However, not all Firebase services are supported in Flutter web. Currently, Flutter web only supports a subset of Firebase services, and Firebase Cloud Storage is not one of them.

To resolve this error, you have a few options:

Use a different storage solution: Since Firebase Cloud Storage is not available in Flutter web, you can consider using other storage solutions that are compatible with Flutter web, such as AWS S3, Google Cloud Storage, or Tencent COS. These services provide similar functionality for storing and retrieving files.
Conditional code execution: If you want to maintain a single codebase for both Flutter mobile and web, you can use conditional code execution to check the platform and use different storage implementations accordingly. For example, you can use Firebase Cloud Storage for Flutter mobile and switch to a different storage solution for Flutter web.
Implement a custom storage solution: If none of the existing storage solutions meet your requirements, you can implement a custom storage solution using Flutter web's built-in APIs or third-party libraries. This approach allows you to tailor the storage functionality to your specific needs.

Remember to thoroughly test your code and handle any potential errors or exceptions that may arise when using different storage solutions.

Please note that the above suggestions are general recommendations and may not cover all possible scenarios. It's important to evaluate your specific requirements and choose the most suitable solution accordingly.

For more information on Flutter web and available Firebase services, you can refer to the official Flutter documentation and the Firebase documentation: