Thank you Nick for the help. It looks like I some kind of interference between the built-in org-mode and the most recent package available in melpa. Everything is fixed now.
> On Aug 31, 2019, at 4:42, Nick Dokos <ndo...@gmail.com> wrote: > > Jean-Christophe Helary <jean.christophe.hel...@traduction-libre.org> writes: > >> When I use org-megaup I get a "Invalid function: >> org-preserve-local-variables" is there a way to fix that ? >> > > org-megaup is not defined AFAICT - do you mean `org-metaup'? > > If not, disregard the rest of this message. > > If yes, I don't see any problems, so you might want to provide the > context (e.g. are trying to move subtrees up, move table rows up or > move items in a list up?) Check also the value of `org-metaup-hook' to > see if something weird crept in there. > > If it happens regardless of context, I would edebug the org-metaup > function and see where the error message comes from - BTW, > org-preserve-local-variables is a macro, not a function (so that might > have something to do with it), defined in org-macs.el. If your setup > is curdled, that might not be loaded, so try `(load-library org-macs)` > and see if that resolves if: if it does, then you have to figure out > whether there is something wrong with your setup (if it doesn't load > that file automatically) or how it got curdled (if it does). > > -- > Nick > > "There are only two hard problems in computer science: cache > invalidation, naming things, and off-by-one errors." -Martin Fowler > > Jean-Christophe Helary ----------------------------------------------- http://mac4translators.blogspot.com @brandelune