# ui.tree.invalid-id

> Talos 0.6 · Since 0.6

a node id holds `/` or `:`, the id grammar's own separators; the derived id was used instead

| | |
|---|---|
| Severity | `error` |

## Meaning

a node id holds `/` or `:`, the id grammar's own separators; the derived id was used instead

## Fix

use letters, digits, `-` and `_`