For AI agents: the complete documentation index is available at https://mfeflow.github.io/mfeflow/llms.txt, the full documentation bundle is available at https://mfeflow.github.io/mfeflow/llms-full.txt, and this page is available as Markdown at https://mfeflow.github.io/mfeflow/errors/E119.md.
mfeflow

    MFEFLOW_E119

    A runtime-config file does not match the runtime-config schema.

    Each public/config/runtime-config.<env>.json must have every required key of runtimeConfigSchema in src/config/schema.ts, and no key the schema does not know. mfeflow doctor compares the keys; pnpm check:runtime-config validates the values with your validator before a deploy.

    Fix

    Add or remove the keys, then run pnpm check:runtime-config.