---
title: "error-naming"
description: "Name package errors with an Err prefix."
image: "https://strider.gempir.com/og.png"
---

> Documentation Index
> Fetch the complete documentation index at: https://strider.gempir.com/llms.txt
> Use this file to discover all available pages before exploring further.

# error-naming

<!-- Code generated by docs/scripts/generate-check-docs.go; DO NOT EDIT. -->

**Default severity:** `warning`

Name package errors with an Err prefix.

## Bad

```go
var NotFoundError = errors.New("not found")
```

## Good

```go
var ErrNotFound = errors.New("not found")
```

Source: https://strider.gempir.com/lints/error-naming/index.mdx