# error.ErrorKind.UnsupportedVersion

- **Module:** error.ErrorKind
- **Package:** libtmux
- **Language:** Rust
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-rs/blob/8a648c0894dfffc9303583f753b6c8ae01f2fe76/crates/libtmux/src/error.rs#L319
- **Page:** https://libtmux.org/reference/rs/error-errorkind-unsupportedversion/

The tmux that answered is older than this crate supports.