Hi!
new to MIT app inventor. creating a log-in form but it says "run time error". what would the problem be?
p.s. I found the code in one of the discussions as well. credits to the original coder.
on first run of your app, TinyDB is empty and valueIfTagNotThere as you programmed it is an empty string
then you try to select the first and second item from an empty string, which is not possible, this should be a list
instead of an empty string, use a make a list block with 2 items, each an empty string
Taifun
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