# libtmux.control:connection-cleanup-failed

- **Package:** libtmux/control
- **Language:** Common Lisp
- **Kind:** exception
- **Source:** https://github.com/libtmux/libtmux-lisp/blob/c2e5fc4ed3befda21f45dfa5d5868c38fd138311/src/control.lisp#L55
- **Public owner:** libtmux.control
- **Bases:** [`libtmux.control:connection-error`](/en/lisp/latest/reference/libtmux-control-connection-error/), [`libtmux:cleanup-failed`](/en/lisp/latest/reference/libtmux-cleanup-failed/)
- **Page:** https://libtmux.org/en/lisp/latest/reference/libtmux-control-connection-cleanup-failed/

Closing failed; retry CLOSE-CONNECTION on ERROR-CONNECTION.
The resource remains discoverable through PENDING-CLEANUPS. No mutation is
replayed. See also: CONNECTION-CLEANUP-FAILURES, LIBTMUX:ERROR-CAUSE.