Johann Spies <johann.sp...@gmail.com> writes: [...]
> org-archive-subtree: Symbol's function definition is void: outline-show-all In (what will be) Emacs 25.1, outline.el functions were moved under the "outline-" prefix. For older versions, org-compat.el defines an alias with that prefix, so outline-show-all should not be undefined. I'm guessing that you have an Emacs version < 25 and have a mixed installation issue. If you're installing from ELPA, please uninstall and then, before the builtin version of Org is loaded, reinstall. -- Kyle
