---
title: LiumSessionError
sidebar_label: LiumSessionError
sidebar_position: 11
---

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

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# LiumSessionError

```python
from lium.sdk import LiumSessionError
```

Defined in `lium.sdk.exceptions`.

A browser session (``lium workspaces login`` / LIUM_SESSION_TOKEN) is missing or refused.

An API key cannot fix this, so the CLI's hint must not point at one.

```python
LiumSessionError(*args, **kwargs)
```