Property setter was expecting a com.google.appinventor.components.runtime.Button component but got a IntNum instead

[Mezza]

i was following a tutorial but i probably got something wrong because its late at night AA there was another user that had a similar problem but i cant figure out how to use their solution into this code

[TIMAI2]

Here ?

[Kevinkun]

Don't repeat yourself.

1. save the list of buttons in a list and use it if needed.
2. use any button. click event, not one event for each button.