---
title: AppRuntimeEventMap
source: https://github.com/remix-run/remix/blob/remix@3.0.0-beta.3/packages/ui/src/runtime/run.ts#L35
---

# AppRuntimeEventMap

## Summary

Events emitted by the application runtime.

## Signature

```ts
type AppRuntimeEventMap = {
  error: ComponentErrorEvent;
};

```