# tmux.VersionError

- **Module:** tmux
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** struct
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/version.go#L42
- **Page:** https://libtmux.org/reference/go/tmux-versionerror/

VersionError reports a tmux version token that cannot be parsed. It matches [ErrInvalidVersion] through errors.Is; callers can recover Token with errors.As.

## Members

- `Token` (attribute) — Token is the rejected tmux version text.
- `Error` (method) — Error implements error.
- `Unwrap` (method) — Unwrap makes VersionError compatible with ErrInvalidVersion.