# PineconeAttribute errors with LangChain

## Problem

When using an outdated version of LangChain, you may encounter errors like the following:

```console theme={null}
Pinecone has no attribute 'from_texts'
```

```console theme={null}
Pinecone has no attribute `from_documents'
```

## Solution

Previously, the Python classes for both LangChain and Pinecone had objects named `Pinecone`, but this is no longer an issue in the latest LangChain version. To resolve these errors, upgrade LangChain to >=0.0.3:

```shell theme={null}
pip install --upgrade langchain-pinecone
```

Depending on which version of LangChain you are upgrading from, you may need to update your code. You can find more information about using LangChain with Pinecone in our [documentation](/guides/connect-an-integration-langchain#4-initialize-a-langchain-vector-store).

## Related pages

- [Account management](./account-management-index.md)
- [Admin](./admin-2-index.md)
- [Admin](./admin-index.md)
- [APIs](./apis-index.md)
- [Architecture](./architecture-index.md)
- [Assistants](./assistants-index.md)
- [Bring Your Own Cloud](./bring-your-own-cloud-index.md)
- [Build an assistant](./build-an-assistant-index.md)
- [Build an integration](./build-an-integration-index.md)
- [Changelog](./changelog-index.md)

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