# LibTmux.Server.CleanupFailed

- **Module:** LibTmux.Server
- **Package:** libtmux-haskell
- **Language:** Haskell
- **Kind:** data constructor
- **Source:** https://github.com/libtmux/libtmux-haskell/blob/663e212622a02aa74a9bdc8ff71e2b45fcb1d4d5/internal/LibTmux/Internal/Scope.hs#L33
- **Page:** https://libtmux.org/en/haskell/latest/reference/libtmux-server-v-cleanupfailed/

```haskell
CleanupFailed !CleanupStatus !(Maybe SomeException)
```

Signature types: [`CleanupStatus`](/en/haskell/latest/reference/libtmux-server-t-cleanupstatus/), [`Maybe`](https://hackage.haskell.org/package/base-4.22.0.0/docs/Data-Maybe.html#t:Maybe), [`SomeException`](https://hackage.haskell.org/package/base-4.22.0.0/docs/Control-Exception.html#t:SomeException).

Cleanup remained incomplete or its worker could not start.

## Referenced declarations

- [`LibTmux.Server.CleanupStatus`](/en/haskell/latest/reference/libtmux-server-t-cleanupstatus/) (data type)

## Guides

Pages that discuss `CleanupFailed`.

- [Capture and navigate](/en/haskell/latest/guides/capture/)