> ## 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.

# Make Preset Error • AI Agent SDK

> make_preset_error: Create a helpful error message for invalid preset.

# make\_preset\_error

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

> This function is defined in the [**parse\_utils**](../modules/parse_utils) module.

Create a helpful error message for invalid preset.

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def make_preset_error(param_name: str, value: str, presets: Iterable[str], url_schemes: Optional[Dict[str, str]]) -> ValueError
```

## Parameters

<ParamField query="param_name" type="str" required={true}>
  Name of the parameter
</ParamField>

<ParamField query="value" type="str" required={true}>
  Invalid value provided
</ParamField>

<ParamField query="presets" type="Iterable" required={true}>
  Valid preset options
</ParamField>

<ParamField query="url_schemes" type="Optional" required={false}>
  Optional URL schemes if applicable
</ParamField>

### Returns

<ResponseField name="Returns" type="ValueError">
  ValueError with helpful message
</ResponseField>

## Uses

* `suggest_similar`
* `ValueError`

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/config/parse_utils.py#L201">
  `praisonaiagents/config/parse_utils.py` at line 201
</Card>