iOS: Crash when keyboard is used...?

Pretty simple bug:

Pressing any key on my Mac's keyboard causes an "EXC_BAD_ACCESS" error to occur when running an app on the simulator. Unless I'm entering data into a text field that is, where it works fine.

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Not sure if this is a bug in my app, or somewhere else. If by some chance, someone was using a bluetooth keyboard with my app, then I don't exactly want it crashing willy nilly... small cha开发者_StackOverflow中文版nce I know, but I'd still rather fix it if it's a bug. I've enabled zombies - doesn't tell me anything about where the crash is occurring, and the app still crashes.

Any thoughts or answers are much appreciated, thanks :)

Turning off "Auto-Correction" in the simulator keyboard settings fixed this issue for me.

Screenshot of Keyboard Settings in Simulator:

Seems there are still bugs with the simulator.

This bug is usually attributed to trying to access an instance that has already been released. Check your instances, anything that you allocated, released, and then you are trying to access. It may not even be connected to the keyboard, but maybe a delegate method. Post some code so we can have a better idea of it. For example, the code for the view controller that is running at the time of the crash.

Try to run your app with "Guard Malloc" on. You find this setting when you go to

Manage Scheme -> Run app (on the left side) -> diagnostic (on the top lashes) -> under Memeory management.

This will show you the crash point where it happens and you should be able to find the reason much more easily