# X_CONFIG_READER_APP_UNREAD

## Means

a `CONFIG_READER_PINS` row says app code reads a key and neither tracked app does

## Typical cause

the pin's sentence names app code as the reader, and no file of `examples/dummy` or `dummy/social-media-clone` reads the key outside `app.config.ts`, where it is only written — `defaultTimeZone` and `defaultCurrency` were pinned that way with no reader anywhere. The repair: delete the key from `AppConfig` and `defaults()`, read it from an app module, or rewrite its row so it names no app reader

## Fix

`bun run scripts/config-readers.ts --json`

[CLI and verify](/error-codes#cli-and-verify)