Hi Angelo,
Angelo Graziosi <angelo.g0@libero.it> writes:
With the last Emacs master build (20240731_183641) I get a lot of
warnings like this:
Warning (emacs): Cannot fontify source block (htmlize.el >= 1.34 required)
when I export an old ORG document in HTML (C-c C-e h h).
Until some time ago, I had exported the same document and many more in
the same manner and never seen those warnings (just Emacs master and ORG
versions changed).
What happened?
This warning is from Org. It's telling you that you need to install the
htmlize package in your new Emacs.