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no_free_slot

HTTP 403 · Projects and domains (SPEC §5, §5.1, §16, §19.2)

There’s no free active or parked slot to restore this project into. Park, archive or delete another project, or upgrade.

Does retrying help?

Not until something else changes. The message says what: a plan, an add-on, a setting or a role. The same request then works.

Already on the largest plan?

Studio is the largest plan. On Studio, use the message’s other options, or email support@flatstack.dev and say what you need more of.

The response

Every Flatstack error has this shape. details, when present, says more about this case.

{
  "error": {
    "code": "no_free_slot",
    "message": "There's no free active or parked slot to restore this project into. Park, archive or delete another project, or upgrade.",
    "docsUrl": "https://flatstack.dev/docs/errors/no_free_slot"
  }
}

All error codes

As Markdown: errors/no_free_slot.md