Error Handling

## Summary
> Improve error handling by implementing decorators, adding support for fallbacks, and refining the structure and documentation of error messages.

## Pain Points
> What challenges are users encountering without this feature?

1. Error handling might be inconsistent or insufficient, leading to unclear or unhandled exceptions.
2. Lack of fallback support and documentation for resolution can leave users without guidance on resolving issues.
3. Unstructured error messages and class names can create confusion and make debugging more difficult.

## Current Workarounds
> Have you come across any alternatives or tried any workarounds?

1. Users might implement custom error handling solutions manually, which can be error-prone and inconsistent.
2. Workarounds for fallbacks and error resolution might involve ad-hoc documentation or support from community forums.

## Solution
> What solution would you like to see?

1. Implement error handling via decorators to standardize and streamline error management across the application.
2. Add support for fallback mechanisms and provide comprehensive documentation for resolving issues.
3. Develop a clean structure for publishing error messages to improve clarity and usability.
4. Refine error handling class names and user-facing messages to ensure consistency and ease of understanding.

## References
> Have you seen similar solutions or examples elsewhere?

1. Look into error handling best practices and decorator patterns in relevant programming frameworks or libraries.
2. Review examples of structured error messaging and fallback support in other well-documented systems.

## Additional Notes
> Is there anything else you’d like us to know?

1. Proper implementation of these improvements will enhance overall user experience and troubleshooting efficiency.

## Contribution
- [ ] I’d love help with this if needed!

該 issue 描述了錯誤處理的架構改進，但沒有指明具體的檔案、函數或測試。新手需要首先理解整個程式碼庫中現有的錯誤處理結構，找到可以應用裝飾器的位置，並設計一個後備機制。「完成」將涉及實作裝飾器、新增後備支援以及更新文件，但範圍很廣且設計工作繁重。

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