So I downgraded the php version to 7.2 got access to some new debug panels, I've never seen before.
So I found this one error I guess is the cause, but I can't decode it.
I hope someone have an idea
Entities Mapping
| Class | Mapping errors |
|---|---|
| PrestaShopBundle\Entity\Tab |
|
Edit: and now I'm able to find some more information for you:
Serverinformation
Serverinformation Linux #1 SMP Fri Aug 24 08:00:15 UTC 2018 x86_64
Serversoftwarens version: Apache
PHP-version: 7.2.16
Memorylimit: 536870912
Max responsetime: 50
Upload max filesize: 96M