I've come across an unusual error when attempting to grade a couple of submissions in our Moodle sites. The following error message appears:
We've already tried a few things, like reverting the submissions to draft, etc, but the error still persists.
Answer:
We have encountered this issue in a few Moodle sites this month and have logged this issue with eSolutions. REQ000001835132
While this issue is being worked on we have identified two short term workarounds.
- Ask your students to resubmit their Assignment
- Disable Annotate PDF in the Assignment settings (under Feedback types)
This is definitely not a long term solution and we are waiting for eSolutions and Turnitin to fix this issue.