On a new install of v3.2, I get the following error when trying to add an assignment:
Fatal error: Class 'FPDF' not found in C:\publicnet\Includes\fpdf_tpl.php on line 20
All the other activities seem to be running OK.
I need to approach our school's tech support with this problem, and they always appreciate me doing research beforehand, and providing suggestions or a solution to point them in the right direction. This time however, I can't find much about what might be causing this error.
Unfortunately I cannot enable debugging ('Defined in config.php') because I don't have access to the server.
Can anyone give me an indication what might be wrong with the server set-up or Moodle installation?
We do have a v2.5 Moodle running on the same box, which will be deleted once the v3.2 goes live. Could that cause a problem like this by declaring or including fpdf twice?
Also admin -> activity modules -> assignment -> feedback plugins -> annotate pdf -> 'test ghostscript path' gives the same fatal error.
The path to ghostscript is set as c:\gs9.21\bin\gswin64c.exe, and has a tick next to it in the system paths page (ie. it looks OK).
The path to unoconv is unset.
EDIT: I got past the fatal error by disabling: Manage assignment feedback plugins -> 'Annotate PDF'
This isn't ideal, and I would still like to know what is likely to cause the error though, if anyone knows.