# build_in_progress

HTTP status: 409

## What the API sends

```
{"error":"build_in_progress","message":"A build is already running on this account. Wait until it finishes, then deploy again."}
```

## When it happens

An account runs one build at a time. A deploy, or a deploy hook call, arrived while another app on the account was still building.

## What to do

Wait until the running build finishes, then deploy again. `astris status --app <id>` shows the state of an app.