> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Display Error • Rust AI Agent SDK

> display_error: Display an error

# display\_error

<div className="flex items-center gap-2">
  <Badge color="teal">Function</Badge>
</div>

> This function is defined in the [**display**](../modules/display) module.

Display an error

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def display_error(agent_name: Option<&str>, error_message: &str) -> ()
```

## Parameters

<ParamField query="agent_name" type="Option<&str>" required={true}>
  No description available.
</ParamField>

<ParamField query="error_message" type="&str" required={true}>
  No description available.
</ParamField>

### Returns

<ResponseField name="Returns" type="()">
  The result of the operation.
</ResponseField>

## Uses

* `error`
* `agent`
* `execute_sync_callbacks`
* `read`
* `get`
* `is_none`

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-rust/praisonai/src/display.rs#L471">
  `praisonai/src/display.rs` at line 471
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Rust Display" icon="display" href="/docs/rust/display" />

  <Card title="Rust Output" icon="file-export" href="/docs/rust/output" />

  <Card title="Rust Error Handling" icon="triangle-exclamation" href="/docs/rust/error-handling" />

  <Card title="Rust Retry" icon="rotate-right" href="/docs/rust/retry" />

  <Card title="Rust Failover" icon="shield" href="/docs/rust/failover" />
</CardGroup>