# ChatGoogleGenerativeAIError

> **Class** in `langchain_google_genai`

📖 [View in docs](https://reference.langchain.com/python/langchain-google-genai/chat_models/ChatGoogleGenerativeAIError)

Wrapper exception class for errors associated with the `Google GenAI` API.

Raised when there are specific issues related to the Google GenAI API usage in the
`ChatGoogleGenerativeAI` class, such as unsupported message types or roles.

## Signature

```python
ChatGoogleGenerativeAIError()
```

## Extends

- `GoogleGenerativeAIError`

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[View source on GitHub](https://github.com/langchain-ai/langchain-google/blob/af46f8496c1ccac81abd7a7a43431d0deba33aaa/libs/genai/langchain_google_genai/chat_models.py#L222)