> For the complete documentation index, see [llms.txt](https://smallso.gitbook.io/tencent-cloud-sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://smallso.gitbook.io/tencent-cloud-sdk/python-docs/other-products/exceptions/not-found-error.md).

# NotFoundError 异常

## 简要

该异常指示给定资源不存在。

例如尝试切换 Proxies 实例的代理服务器时，给定的代理服务器名称不存在将引发此异常。

```python
class NotFoundError(Error)
```

继承：`tencent.cloud.core.errors.Error` 类

## 适用于

#### Tencent Cloud SDK for Python

产品软件包：tencent-cloud-sdk-core >= 0.1.1