# LibTmux.Version.VersionError

- **Package:** libtmux-haskell
- **Language:** Haskell
- **Kind:** data type
- **Source:** https://github.com/libtmux/libtmux-haskell/blob/581f0ee45016ffb2283366bb1edc1658df26c5ed/src/LibTmux/Version.hs#L35
- **Page:** https://libtmux.org/en/haskell/latest/reference/libtmux-version-t-versionerror/

```haskell
data VersionError
```

Invalid release syntax or a release outside the supported range.

## Instances

- instance [Eq](https://hackage.haskell.org/package/base-4.22.0.0/docs/Data-Eq.html#t:Eq) [`VersionError`](/en/haskell/latest/reference/libtmux-version-t-versionerror/) ([Source](https://github.com/libtmux/libtmux-haskell/blob/581f0ee45016ffb2283366bb1edc1658df26c5ed/src/LibTmux/Version.hs#L38))

- instance [Show](https://hackage.haskell.org/package/base-4.22.0.0/docs/Prelude.html#t:Show) [`VersionError`](/en/haskell/latest/reference/libtmux-version-t-versionerror/) ([Source](https://github.com/libtmux/libtmux-haskell/blob/581f0ee45016ffb2283366bb1edc1658df26c5ed/src/LibTmux/Version.hs#L38))

## Members

### Other members

- [`MalformedVersion`](/en/haskell/latest/reference/libtmux-version-v-malformedversion/) (data constructor): Bounded copy of input that is not a stable release.
- [`UnsupportedVersion`](/en/haskell/latest/reference/libtmux-version-v-unsupportedversion/) (data constructor): A stable release outside 3.3a through 3.8.

## Referenced declarations

- [`LibTmux.Version.VersionError`](/en/haskell/latest/reference/libtmux-version-t-versionerror/) (data type)

## Guides

Pages that discuss `VersionError`.

- [API documentation](/en/haskell/latest/guides/api-documentation/)