# config.ConfigError.Invalid.reason

**Workspace Manager concept example** A working example of the core library. It can change without notice.

- **Module:** config.ConfigError
- **Package:** tmux-workspace
- **Language:** Rust
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-rs/blob/84de9258a07d10bdd5f6da01b016a9ae06fe1210/crates/tmux-workspace/src/config/mod.rs#L56
- **Page:** https://libtmux.org/en/rs/latest/workspace/reference/config-configerror-invalid-reason/

This type appears in public signatures. It is not a package entry point.

```rs
reason: String
```

What was wrong, in terms of the configuration's own vocabulary.