Loading collection data...
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.
Add a dummy
return true;
to avoid that, that error is not related to printing to the console tho, it's about the lack of a return in your function.That should work, at least, it worked for me when I tried it.