# ui-undefined-token

> Talos next · Since 0.6

a stylesheet reads a token a theme leaves undefined

| | |
|---|---|
| Severity | `error` |
| Source | `ui-critic` |
| Offers a fix patch | no |

## What to do

define the token in every @theme the project declares (the design system's extended names are in packages/ui/theme/sim.css), or read one of the names the theme has; the finding names the file, the line and the themes that lack it

## Since / changed

See the version chips above and what changed.
