Hi, I'm a newcomer to the MIT App Inventor community and I need some help.
So I've been involved in a university group project with a couple of classmates where we must make an app as our final assignment. We made an English Lessons App designed for students where they must answer three questions in a level before they move on to the next level when they have enough points.
We are almost done with the app, but every time I answered the three questions contained in each level, I get a Runtime Error that says, "Select list item: Attempt to get item number 4 of a list of length 3." Note: You will not see another error reported for 5 seconds.
Screen 1
Screen 2 (LevelScreen)
Screen 3 (QuizScreen)
aia file:
New_EnglishLessonsREVISED_1.aia (4.3 MB)
So can anyone help fixing this issue? If so, then thanks.
