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

ErrorsTools · rule

deployable.empty

Deployable serves nothing and runs nothing.

Area 14, Tools; not declinable; the next step is usually the agent's.

A deployable that serves no API and runs no background work would only answer its health checks:

example
application {    deployables: {        kiosk: {            target: Target.native        }    }}
jadpo checkcheck failed: 1 error, 1 file

error kiosk serves nothing and runs nothing

--> app.jadpo:3:9

  |3 |         kiosk: {  |         ^^^^^ does nothing
reason
A deployable serves APIs, serves: [main], runs background work, runs: [Trigger.schedules], or both; one that does neither would only answer its health checks.
next
Give kiosk serves: or runs:, or remove it (agent)
rule
deployable.empty
help
https://jadpo.dev/docs/errors/deployable.empty

Markdown for agents: /docs/errors/deployable.empty.md.Built from Jadpo main at aee2e8f.