# 故障排除

### 连接到最新测试网网络

对于所有之前的Sahara测试网用户，需要切换到最新网络，并删除旧的测试网及数据，才能进入新的赛季。以MetaMask为例：

#### 切换网络

1. 在浏览器中打开MetaMask扩展钱包。
2. 点击左上角的“选择网络”。
3. 切换到其他网络（非SaharaAI Testnet网络，推荐切换到以太坊主网）。
4. 再次点击左上角的“选择网络”，从列表中找到并删除“SaharaAI Testnet”。

<figure><img src="/files/fYBiguvZKR8DX47vXwCe" alt=""><figcaption></figcaption></figure>

#### 清除钱包Nonce数据

1. 打开MetaMask钱包，点击右上角“设置”。
2. 选择“高级”。
3. 点击“清除活动选项卡数据”并确认。

<figure><img src="/files/EMUZcMMR2lKtibKYJjYx" alt="" width="417"><figcaption></figcaption></figure>

#### 访问平台并登录

重新访问Sahara平台并登录钱包，参与新赛季。

<figure><img src="/files/AwWDGvs2mKOCN6AJc1Yw" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.docszh.com/sahara/troubleshooting.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.