metadata
description: >-
Explore error handling for Ultralytics YOLO. Learn about custom exceptions
like HUBModelError to manage model fetching issues effectively.
keywords: >-
Ultralytics, YOLO, error handling, HUBModelError, model fetching, custom
exceptions, Python
Reference for ultralytics/utils/errors.py
!!! note
This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/errors.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/errors.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/utils/errors.py) 🛠️. Thank you 🙏!