2017년 5월 16일 화요일

ERROR List Index too large


My data Format is (27/61/123*      
start char is ( 
End character is *
data is 27  61 123 
how to display the data into corresponding text field and store in database

Here i attached my aia file 

Error is 

Select List Item: attempt to set item num 2 of a list of length 0:( )
how to solve the problem pl help me



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Your problem might come from the parse procedure.
Unfortunately,  App Inventor can't show local procedure arguments with the DoIt right-click command.

If you rig your blocks with global test point variables, that will give you places to
catch the problem as you trace your values.

Here is an example...

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