Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 5 Nov 2026. What's built · Install 0.3.0
jadpo
ReferenceErrors

ErrorsProject layout and modules · rule

layout.unknown_location

Jadpo file is outside the fixed layout.

Area 1, Project layout and modules; not declinable; the next step is usually the agent's.

example
type Days = Int {    min: 0}library due_dates {    function days_left(days: Days) -> Days {        return days    }}
jadpo checkcheck failed: 1 error, 2 files

error helpers/ isn't a folder a domain has

--> domains/planning/helpers/due_dates.jadpo

reason
A domain holds only entities/, types/, failures/, actions/, queries/, libraries/, routes/, schedules/, events/, subscribers/, emails/, translations/, prompts/ and fixtures/, each named after what its files declare.
next
Move the file to domains/planning/libraries/due_dates.jadpo (agent)
rule
layout.unknown_location
help
https://jadpo.dev/docs/errors/layout.unknown_location

Markdown for agents: /docs/errors/layout.unknown_location.md.Built from Jadpo main at aee2e8f.