I Can’t Submit My Lab / Quiz
Incomplete labs or quizzes cannot be submitted. Make sure you have answered every question before trying to submit.
If you are working on a lab and have not found all of the related evidence at the crime scene there are questions for that evidence that are not yet visible and therefore cannot be answered. In this case you must return to the crime scene and find the missing evidence.
If you are getting a different error message or are running into another bug, try refreshing the page and submitting again.