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

ReferenceErrors

Errors Values and types · rule

`type.unknown_field`

Type has no such field.

Area 2, Values and types; not declinable; the next step is usually the agent's.

example

type ProductName = Text {    max_length: 120}type Product = Object {    name: ProductName}function build_product(name: ProductName) -> Product {    return Product {        name: name        title: name    }}

jadpo checkcheck failed: 1 error, 1 file

error Product has no field title

--> main.jadpo:12:9

   |12 |         title: name   |         ^^^^^ not declared

reason: Product's fields are name.
next: Remove title, or declare it on Product (agent)
rule: type.unknown_field
help: https://jadpo.dev/docs/errors/type.unknown_field

Markdown for agents: /docs/errors/type.unknown_field.md.Built from Jadpo main at aee2e8f.