Hi,
I installed om 3.21 on an ubuntu 16 LTS, following Alvaros perfect installation guide - and all worked fine. :-)
Then I decided to update and upgraded the os because there where some new packages.
After that, the uploaded documents are nont shown on the whiteboard. The documents are uploaded without errors.
Can anyone give me some hints to restore the functionality.
In which log I can seek for the problem.
Best regards
Ed
