# io.github.libtmux.Layout.Layout.requireSupported

- **Module:** io.github.libtmux.Layout.Layout
- **Package:** io.github.libtmux:libtmux
- **Language:** Java
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-java/blob/c3517519ee799428a809ce6deb1708c8be289cd1/libtmux/src/main/java/io/github/libtmux/Layout.java#L52
- **Page:** https://libtmux.org/reference/java/io-github-libtmux-layout-layout-requiresupported/

```
io.github.libtmux.Layout.Layout.requireSupported(running: TmuxVersion) -> void
```

Refuses this layout when the running tmux predates it.