What am i doing wrong

just wondering what am i doing wrong, everytime i go to test the app i'm making
the mit app keeps on crahing? could someone test my app please
playPause_1.aia (661.6 KB)

Disable some part of the code, to check if the app crash or not?
keep doing this, until find out which block cause the crash.

rite i'm re-doing this one, but it keeps crashing

i have isolated things that may be causing it can't find anything

Try logcat