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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
FWIW I submitted mine in JS and it passed...I know that is not conclusive but I did not encounter what I thought were unreasonable errors...?
If you don't give the input, there's nothing actionnable here because there is no way to know what we're actually talking about. Some readings, so that you get what I mean.
prove it: what's the error?