Stop / Error
End the whole run here, cleanly or with an error.
Do things in Stop / Error
Add a Stop / Error step and choose an Operation. Choose the row to see the fields of each.
Later steps read a step’s output by its name: see Use data from earlier steps.
For a step-by-step guide, see Handle errors.
Not in your list? See When an app isn’t here.
For developers
In the API, which calls apps pieces, Stop / Error is pieceId: "stop-error" with actionId: "stop", set by operation. Get an app returns every field.
It computes from its inputs only (pure). See How versions and side effects work.
Stop / Error › Stop / Error
End the whole run here, gracefully (run completes) or with an error (run fails).
Stop (success)
- Message · Optional
The reason or error message to attach to the stopped run.
Stop with error
- Message · Optional
The reason or error message to attach to the stopped run.
- Error Content · Optional
Throw a simple message, or a structured error object whose message/description/error field becomes the error text.
Options: Error message, Error object (JSON).
Default: Error message.
- Error Object · Optional
A JSON object describing the error. Its "message" (else "description", else "error") field is used as the error text.
Shows when Error Content is Error object (JSON).
- Error Name · Optional
Optional error name or type (such as ValidationError). Only used when operation is 'error'.