Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 30 Oct 2026. What's built · Install 0.1.0
jadpo
Reference: Data

Data · rule

data.lifecycle_unknown_field

Lifecycle names a field the entity doesn't have.

Area 5, Data; not declinable; the next step is usually the agent's.

Every field a lifecycle names is one of the record's own:

example
entity Todo {    id: Uuid    deleted_at: Instant?    lifecycle: {        visible: deletd_at == none    }}
text
error: `Todo` has no field `deletd_at` --> main.jadpo:6:18  |6 |         visible: deletd_at == none  |                  ^^^^^^^^^ not declared  reason: A lifecycle names the fields of the record it is written in, and `Todo`'s fields are `id` and `deleted_at`. Did you mean `deleted_at`?  next: Use `deleted_at` instead of `deletd_at` (agent)  rule: data.lifecycle_unknown_field  help: https://jadpo.dev/docs/errors/data.lifecycle_unknown_fieldcheck failed: 1 error, 1 file

Markdown for agents: /docs/errors/data.lifecycle_unknown_field.md.Built from Jadpo main at a707efb.