<h2 id="errors">Errors</h2>
<h3 id="return-simple-error-string">Return simple error string</h3>
<pre><code class="lang-go"><span class="hljs-keyword">return</span> errors.New(<span class="hljs-string">"Invalid Parameter"</span>)
</code></pre>
<h3 id="return-string-with-format">Return string with format</h3>
<pre><code class="lang-go"><span class="hljs-keyword">return</span> fmt.Errorf(<span class="hljs-string">"user %q (id %d) not found"</span>, name, id)
</code></pre>


## Errors


### Return simple error string

```go
return errors.New("Invalid Parameter")
```

### Return string with format

```go
return fmt.Errorf("user %q (id %d) not found", name, id)
```

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Go Cheatsheet - Format Errors

Errors

Return simple error string

Return string with format