I ran package-upgrade cherry picking org in an Emacs session that was
running for a week or so. I restarted it after package-upgrade and got the
warnings below.
I ran package-reinstall to force it all to be recompiled and I restarted
Emacs with no warnings. I have a feeling what happened is that not every
file was recompiled and perhaps there were macro expansion or something
else that was stale. Unless there's a special step for org upgrades? Just
guesses.
If normal ELPA update warnings/errors are more widespread, you may get more
noise from whatever this is due to.
Thank you,
-Stephane
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⛔ Warning (emacs): Org version mismatch.
This warning usually appears when a built-in Org version is loaded
prior to the more recent Org version.
Version mismatch is commonly encountered in the following situations:
1. Emacs is loaded using literate Org config and more recent Org
version is loaded inside the file loaded by 'org-babel-load-file'.
'org-babel-load-file' triggers the built-in Org version clashing
the newer Org version attempt to be loaded later.
It is recommended to move the Org loading code before the
'org-babel-load-file' call.
2. New Org version is loaded manually by setting 'load-path', but some
other package depending on Org is loaded before the 'load-path' is
configured.
This "other package" is triggering built-in Org version, again
causing the version mismatch.
It is recommended to set 'load-path' as early in the config as
possible.
3. New Org version is loaded using straight.el package manager and
other package depending on Org is loaded before straight triggers
loading of the newer Org version.
It is recommended to put
(straight-use-package 'org)
early in the config. Ideally, right after the straight.el
bootstrap. Moving 'use-package' :straight declaration may not be
sufficient if the corresponding 'use-package' statement is
deferring the loading.
4. A new Org version is synchronized with Emacs git repository and
stale .elc files are still left from the previous build.
It is recommended to remove .elc files from lisp/org directory and
re-compile. [25 times]
