---
title: InvalidHeader
summary: Exception for invalid headers.
url: https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/requests/exceptions/class.InvalidHeader/
---

**Kind:** Class  
**Module:** [exceptions](https://www.fastly.com/documentation/reference/compute/sdks/python/fastly_compute/requests/exceptions/)  
**Package:** fastly-compute 0.1.3  
**Source:** https://github.com/fastly/compute-sdk-python/blob/2bffcc6d596a68bcc0b4342404641deff78e68f6/fastly_compute/requests/exceptions.py#L136

Extends `RequestException`, `ValueError`.

Exception for invalid headers.