> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# OnErrorEventHandler

> Party Unity SDK 中 PlayFabMultiplayerManager 之 OnError 事件處理常式的參考，在程式庫回報 Party 或網路錯誤時引發。

在發生錯誤時發生。

## 引數

### sender (object)

引發事件的類別。

### args (PlayFabMultiplayerManagerErrorArgs)

包含錯誤詳細資料的物件。


## Related topics

- [PlayFabMultiplayer.OnError](/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/OnError.md)
- [PlayFabMultiplayerManager 類別](/zh-TW/services/playfab/multiplayer/networking/unity-party-api-reference/classes/playfabmultiplayermanager/index.md)
- [PlayFabMultiplayer 類別](/zh-TW/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/overview.md)
- [PFEventPipelineBatchUploadFailedEventHandler](/zh-TW/services/playfab/api-references/c/pfeventpipeline/functions/pfeventpipelinebatchuploadfailedeventhandler.md)
- [PFEventPipelineBatchUploadSucceededEventHandler](/zh-TW/services/playfab/api-references/c/pfeventpipeline/functions/pfeventpipelinebatchuploadsucceededeventhandler.md)