What is the best course of action to take if grading freezes? I’m trying to do the services quiz in Unit 3 of RosBasicsIn5Days, and it has been stuck for 25min here:
Do you refresh? Grade again? I don’t want to miss chances etc or get stuck with an incomplete.
Firefox restarted in the middle and now I’m stuck here:
We’re sorry for this error and the inconvenience it brought . You’ve done the most important part already - contacting us.
Should this error happen again, please:
- close the browser window or tab.
Don’t retry submission immediately. This is because the grading process is most likely still running in the background and might cause the instance to freeze.
- start another course. This should reset your instance and stop the running grader.
- Go back to the course and retry the quiz again.
- contact us if you still cannot submit or your trial has been “wasted”.
I have checked and found that the grading process did not complete, so could you please try submitting it again?
I tried, and it did work again. Except I didn’t source the terminals in restarting, so the grade is rather poor. It also seems to think I’ve viewed the solution now too - is it possible to resubmit or shall I just move on? I don’t mind the failing grade for a goofy mistake, if it doesn’t keep me from moving on.
Okay, you may retry now, but I don’t think the poor grade has anything to do with sourcing the terminals.
Since I hadn’t recompiled after adding a custom package, it couldn’t find the main message needed to make the robot move. anyway, thank you.