---
id: "page:/docs/titan/errors"
title: "Errors"
---

# Errors

Follow these guides in order, or open the reference for the part of your application you are changing.

- [Overview](/docs/titan/errors/overview)
- [Hierarchy](/docs/titan/errors/hierarchy)
- [Factories](/docs/titan/errors/factories)
- [Classification](/docs/titan/errors/classification)