I just transfered my wordpress multisite to my new dedicated server and weirdly enough one thing isn't working, it is image upload.
I can upload small image (low res/small weight) but as soon as I try to upload anything I can an HTTP error in worpress. I tried with the "normal" upload of wordpress instead of the drag-and-drop and getting an error 500.
So far I have:
- Followed all the tutorials posted on wp.org about this issue. (htaccess / chmod / reupload / headers / permissions / php.ini config / etc...)
- Reinstalled a brand new non-multisite wordpress and it has the same issue.
I noticed my previous server was writing content with the user/group www-data instead of the client0/web1 which my new server does. I'm wondering if it could be this.
Overall I think it is definitely a server configuration instead of a wordpress issue but I was wondering if someone had a magic trick to help?