Hello, Abdo Haji-Ali <abdo.haji....@gmail.com> writes:
> On the latest org-mode version, 9.2, I keep receiving the error > 'org-copy-subtree: Invalid function: org-preserve-local-variables' > whenever I try to move a subtree or when I access my agenda. > > This happens even if I run emacs with '-Q'. > > Emacs : GNU Emacs 25.3.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.22.10) This is very likely a problem in your Org installation due to an interaction with the Org version that comes with Emacs 25. (It lacks the macro org-preserve-local-variables.) See <https://orgmode.org/worg/org-faq.html#mixed-install>.
