Why is there a Submission error if a class is not present in submission.csv

FOODC
#1

I built a model and made a submission but I am getting following error
KeyError: 'corn'

Ideally it should not throw an error while calculating the score for leaderboard right? in case a class is missing the score should be zero and not a error right?

#2

Hey,

Sorry for the inconvinience. We have fixed the issue and have requeued the submissions.

Regards
Ayush Shivani