# libtmux:daemon-start-failed

- **Package:** libtmux
- **Language:** Common Lisp
- **Kind:** exception
- **Source:** https://github.com/libtmux/libtmux-lisp/blob/c2e5fc4ed3befda21f45dfa5d5868c38fd138311/src/daemon.lisp#L58
- **Public owner:** libtmux
- **Bases:** [`libtmux:libtmux-error`](/en/lisp/latest/reference/libtmux-libtmux-error/)
- **Page:** https://libtmux.org/en/lisp/latest/reference/libtmux-daemon-start-failed/

Managed startup failed; ERROR-CAUSE and ERROR-DAEMON retain evidence.
Startup attempts cleanup before propagating this condition. Incomplete cleanup
also remains discoverable through PENDING-DAEMON-CLEANUPS.

See also: `libtmux:error-cause`, `libtmux:error-daemon`, `libtmux:stop-daemon`.