# tmux.Server.RaiseIfDead

- **Module:** tmux.Server
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/server.go#L157
- **Page:** https://libtmux.org/reference/go/tmux-server-raiseifdead/

```
tmux.Server.RaiseIfDead(ctx: context.Context) -> error
```

RaiseIfDead returns a [CommandError] when the configured server is not alive. Cancellation and transport failures are returned directly.