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.
something wrong in the codes,but it works, and i dont konw how to fix it
Which means that your code is too slow. Paste it in a comment, mark it as spoiler, and make sure to format it correctly, e.g.
Encountered "Process was terminated. It took longer than 15000ms to complete" always!