TriviaGame app development ,programs not executedThe operation select list item cannot accept the arguments ll Note. You will not see another error reported for 5 seconds help me

MIT App Inventor Help
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1614608099641.
1614608099641.2008×1504 1.6 MB
1614608451865.
1614608451865.2008×1504 1.93 MB
1614608540327.
1614608540327.1504×2008 1.88 MB

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0c1198e02602d5c7535759fe880a3e6191bffe0e
0c1198e02602d5c7535759fe880a3e6191bffe0e1504×2008 1.62 MB

When you select an item by index from a list, the index must be a number from 1 up to the length of the list.

In each circled block, you gave a list as the index in a select list item block.