Hi!
I've just completed a Moodle upgrade to 3.9+ via a migration to a new server instance and am having major issues with the Turnitin assignment submission plugin.
My test of concept and process on BitnamiMAMP on MacOS (php7.4) has Turnitin performing perfectly.
My production site on Apache2/Mysql on Ubunbtu 20.04 (php7.4) won't complete submission of any assignment files (all PDF) and keeps returning the following error:
Turnitin SDK Exception: responsexmlerror - XML Response could not be parsed
I know TII support for 3.9 is not official yet but it works fine on one system while not the other so I'm thinking I'm missing some PHP functionality with respect to XML or SOAP but cannot find what it might be. All basic Moodle requirements checks pass of course.
I've attached data from the apilog below in case anyone is excited about helping out in any way at all.
Regards