Two of my students have gotten this error message. I'm not sure why. There had been 3 teacher submissions for them to do their practice assessessments on. They had done those, submitted their own work- and then assessed it.
Now, they can't get back into the Workshop module. I've even tried deleting a student from the class and re-enrolling them. Same issue.
I do not have adminstrative access, but if I had a little more information about what could be done in such a situation. I might feel ok about bothering the adminstrator who is basically a volunteer, at this point.
This particular issue pretty much looks like a bug, but I'm too unfamiliar with Moodle to say.
Separate issue probably: In my first workshop I think I made a mistake allowing students to assess each others' work. I did not check "Make Assessments Agree", but students are having a hard time seeing my comments on line. Printing them out is very unsatisfactory too as the page gets cut off. This relatively annoying glitch (probably of my own creation, somehow) could well be related to other assessment issues.
If a student has done a "Self Assessment" of their own work and I go in to do the Teacher's Assessment (I am 99.9% sure I am clicking the right link) I often see their assessment with the "Assessment by _Student Name_" on top. If I "jiggle" it (Click "Add Comment" or go back and click the same link again) I will see the header "Assessment by _My Name_" now but often the students own comments are still there. (I am 99.9% sure that I know the difference between entering my own assessment and "Grading" a student's assessment of sample work or their own work."
Next month I am going to try a workshop with the Peer Assessments option turned off. Maybe that will clear up most or all of the assessment issues. I'm hoping there is a way of avoiding or redressing the workshop_list_teacher_submissions: unable to get submission issue.
Or, am I in over my head?