---
title: "runtime"
---

# runtime

## Functions

### error {#error}

```navi
runtime.error(message: series String)
```

When called, raises a runtime error with the given message.

**Parameters**

| Name | Type | Default | Description |
| --- | --- | --- | --- |
| `message` | <code>series&nbsp;<a class="stdlib-ref" href="/api/stdlib/prelude/String">String</a></code> |  |  |