# Function: appRunnerStart()

> **appRunnerStart**(`engineCloneData`): `Promise`\<`void`\>

Dataspace Task Startup Method.

## Parameters

### engineCloneData

`IEngineCoreClone`

Engine clone data used to initialise a worker-thread engine instance.

## Returns

`Promise`\<`void`\>

A promise that resolves when the engine has started and is ready to process tasks.