In my .spacemacs dotfile, I have the following under dotspacemacs/user-config:
(setq org-agenda-files (quote ("~/docs/everything.org")))
If I move everything.org out of ~/docs/ and then restart-emacs, I see the message “org-agenda-get-day-entries: No such file ~/docs/everything.org”.
But not only that. When I press SPC SPC, I expect to see a helm prompt beginning with “M-x”. Instead, I now get the message “SPC SPC is undefined”.
Either removing the setq line above or revising it (so that the location of everything.org is correct) fixes this problem. But why did it arise in the first place?