In my app, when I press a button the method called for that button first assigns my textfield texts directly to NSArray object like:
val = [[NS
Delete the app from simulator/ delete the build file from Mac/ clean the product from XCode and then again run it in simulator. Check if it crashes in simulator now.
Take a look at this link : EXC_BAD_ACCESS signal received. Also, Take NSLog of all the textfield.texts before putting them in array. May be one of them has become nil.