I’ve been playing around appybuilder and I tried to recreate the NationalParks example from app inventor. The only problem that I have right now is that I get a “List index smaller than 1 error” which is nuts if you think that it is a literal step-by-step copy. Is there any way I did something wrong?
Here are my appybuilder blocks
NationalParks.aia (991.9 KB)