> ## Documentation Index
> Fetch the complete documentation index at: https://ctrlrun-docs-python-3-13-3-14.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# CTRLRunError

> Base class for every error raised by CTRLRun.

`ctrlrun.CTRLRunError` — class, defined at `src/ctrlrun/errors.py:4`

```python theme={null}
from ctrlrun import CTRLRunError
```

```python theme={null}
class CTRLRunError(Exception)
```

Base class for every error raised by CTRLRun.

## Next

* [Python API index](/docs/reference/api/index).
* [Get started](/docs/get-started/quickstart) · [Why](/docs/why).