Possibly a weird question:
I have a Joomla website (say https://mydomain.org), and somewhere in its menu system (say mydomain.org/wp) I have a WordPress site: They're separate apps by separate users on my Opalstack. Both apps are working independently fine, and had been working together great for months... but suddenly now not!
I have the Apache "FORBIDDEN - You don't have permission to access /wp/ on this server" suddenly. Nothing has changed in my setup; Joomla has had updates and WP, nothing else... I've deleted .htaccess of both to no difference. I've tested serving a static app over the Joomla (in say mydomain.org/static) and that's no problem; I've served a WP on a subfolder of another WP with no real problem (it #404's but I haven't corrected the rewritebase). I've served another Joomla on a subfolder of my Joomla and that looks correct (it gives wrong links, but again probably rewritebase).
But on TSOhost I have a similar situation, without problem --- so I'm guessing it's nothing changed within Joomla nor WP recently... anybody any idea?