# LibTmux::Control::Connection.failure

- **Module:** LibTmux::Control
- **Package:** LibTmux
- **Language:** Raku
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-raku/blob/0b5dd3d32e20f83a0069874e33eab0eb48f55962/lib/LibTmux/Control/Connection.rakumod#L155
- **Page:** https://libtmux.org/en/raku/latest/reference/libtmux-control-connection-failure/

```
method failure(--> Exception)
```

Terminal connection error, or an undefined Exception after normal close.

Terminal connection error, or an undefined Exception after normal close.