Solved [SOLVED] SOMETHING breaks Kunena attachment loader?

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Hi! As explain just few posts before, I met exactly the same problem. So i just follow this topic... why create a new one for same need...?

walkyrie wrote: Hi!
I met exactly the same problem : I upload files (/images) they appear as thumbnails, but no way to insert them. Only the insert all button appears, but without action. Neither, no way to insert file by file.
More, i can't submit my post if i used the insert button (even if nothing is inserted in the post).
I cleared the cache, i tried Php 5.6 and Php 7, try to change template... nothing better. That the case for superadmin or register user...
Thank you for your help!

OK! confirmed a fix for this... for some reason, (some backup restoration glitch?) all "kunena media user" subfolders made on a certain date have the WRONG permissions applied, thus blocking access to the webserver!

My webserver in this instance is Apache, so I was able to fix it up using this linux command, to give the webserver ownership:

sudo chown -R apache:apache /var/www/{path-to-joomla-installation}/media/kunena/attachments/

This user can now post attachments normally ( as can a few others that I didn't even know were being blocked... )

Thanks for the info. I would not have thought of that, because other users could upload.

Well, as to me, having exaclty the same issue, i resolved it in the Joomla configuration : I switched "Add Suffix to URL" to "No"... why? i don't know...

walkyrie wrote: Well, as to me, having exactly the same issue, i resolved it in the Joomla configuration : I switched "Add Suffix to URL" to "No"... why? i don't know...

FWIW: our system as always been set "Add Suffix to URL" to "No" as the default configuration...