> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ctrlrun.dev/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}
class CTRLRunError(Exception)
```

Base class for every error raised by CTRLRun.

## Next

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


## Related topics

- [Errors](/reference/errors.md)
- [Exit codes](/reference/exit-codes.md)
- [Adapters](/adapters.md)
- [Python API](/reference/api/index.md)
- [run](/reference/api/verify-run.md)