# Libtmux_workspace.Plan.error

**Workspace Manager concept example** A working example of the core library. It can change without notice.

- **Module:** Libtmux_workspace
- **Package:** libtmux-workspace
- **Language:** OCaml
- **Kind:** enum
- **Source:** https://github.com/libtmux/libtmux-ocaml/blob/205dfda49742592b479247049d186956e4a4cfe9/workspace/libtmux_workspace.mli#L97
- **Public owner:** Libtmux_workspace
- **Page:** https://libtmux.org/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error/

```
type error =
  | Missing_endpoint 
  | Session_conflict of string 
  | Window_conflict of string 
  | Append_session_options 
  | Too_many_steps 
  | Unsupported_setting of Config.error 
  | Stale 
```

## Members

### Other members

- [`Append_session_options`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-append_session_options/) (constant)
- [`Missing_endpoint`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-missing_endpoint/) (constant)
- [`Session_conflict`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-session_conflict/) (constant)
- [`Stale`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-stale/) (constant)
- [`Too_many_steps`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-too_many_steps/) (constant)
- [`Unsupported_setting`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-unsupported_setting/) (constant)
- [`Window_conflict`](/en/ocaml/latest/workspace/reference/libtmux_workspace-plan-error-window_conflict/) (constant)