Re: Cache must be active error

[Ihor Radchenko <yantar92@posteo.net>]

Colin Baxter <m43cap@yandex.com> writes:

>     > This should not matter and should not cause the error.  Please
>     > provide more details.
>
> The debugger output on the error is:
>
> --8<---------------cut here---------------start------------->8---
> Debugger entered--Lisp error: (error "Cache must be active.")
>   (signal error ("Cache must be active."))
>   (error "Cache must be active.")
>   (org-element-cache-map #f(compiled-function (el) #<bytecode 0xb3290e9>))

Just for context, the new version `org-element-cache-map' uses a new
macro `org-element-with-enabled-cache' that temporarily enabled cache
for the duration of `org-element-cache-map'. 

> There is an odd feature. If I reload org-mode on a org buffer,
> using "C- C-x !" then the error vanishes on using "C-c C-a m". If I
> launch a new emacs (28.2 or 30.50.0) then the error returns and only
> vanishes if I reload org-mode again.

This sounds like you got mixed Org installation or org-element.el from
built-in Org. If it is the case, you may need to check your config.

You can also try WIP branch feature/shadowcheck that tries more to fight
mixed version issue:
https://git.sr.ht/~yantar92/org-mode/tree/feature/shadowcheck

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>