# LibTmux.Error.path_component/0

- **Module:** LibTmux
- **Package:** libtmux
- **Language:** Elixir
- **Kind:** typealias
- **Source:** https://github.com/libtmux/libtmux-elixir/blob/66b9b1c3f3f3186428abdfda2c76f5cf87446710/lib/libtmux/error.ex#L21
- **Page:** https://libtmux.org/en/elixir/latest/reference/libtmux-error-path_component-0/

```
@type path_component() ::
        atom() | non_neg_integer() | LibTmux.Ref.id()
```

A field, array index or observed identity locating an error; links retain their contextual tuple ID.