Program not working when run on device?

[Eagle11]

Earlier today, I got my activation code, and joined the developer program. I set up my application to test it on my ipod touch, and ran it. In my application, I have a timer which runs constantly and updates a label. For some reason, when I ran the program on the device it only updated once.

I have no idea where to start with this issue, because everything works correctly on the simulator! any help would be greatly appreciated.
Thanks.

[Eagle11]

Originally Posted by Eagle11

Earlier today, I got my activation code, and joined the developer program. I set up my application to test it on my ipod touch, and ran it. In my application, I have a timer which runs constantly and updates a label. For some reason, when I ran the program on the device it only updated once.

I have no idea where to start with this issue, because everything works correctly on the simulator! any help would be greatly appreciated.
Thanks.

Does anyone have any idea why the timer didn't work correctly or how to fix it?

[smasher]

Originally Posted by Eagle11

Does anyone have any idea why the timer didn't work correctly or how to fix it?

Either you used a method that doesn't exist on the iPhone, or more likely you broke a memory management rule (released too soon, or forgot to retain).

Try adding breakpoint to the method called by your timer - make sure it's getting reached, and that all the variables contain what you expect.