Force Close

[Zate]

I've created a simple game, but every time I click on the start button the app closes... I don't know what to do or what happened, I didn't do anything that might generate force close. I attached all the b4a files.
P.S. Inizia means start
EDIT: SOLVED

 

[Cynikal]

An explanation of how you solved this would be fantastic for future users.

 

[Zate]

I opened an old version of b4a source and tried to copy and paste the new things. I detected the error (timer intervals, I don't know why) and changed them.

 

[pappicio]

I opened an old version of b4a source and tried to copy and paste the new things. I detected the error (timer intervals, I don't know why) and changed them.

I tried your game, and starts well, but when I kill the first "zanzara", then appen that the game forces itself close

 

[kickaha]

I tried your game, and starts well, but when I kill the first "zanzara", then appen that the game forces itself close

If you change line #166 to Timer1.Interval = 5001 it works.

Have not got a clue why.

 

[agraham]

There's a null pointer exception being thrown in a Timer object. It's probably be due to this Timer bug. Setting the interval starts the Timer ticking and if this is done before the Timer is Initialized then a null pointer error occurs when the Timer tick occurs.

EDIT:- Strictly the exception occurs if the Timer is not Initialized between the interval being set and the tick occurring, so it can appear as a timing related bug.

Also, though not part of this problem, Timers should be declared as Process_Globals otherwise odd things can happen on Pause and Resume.

 

[Zate]

Thanks, I've fixed it anyway. When I'll complete the little game I'll post it