Question

I am constantly getting the EXC_BAD_ACCESS error in multiple places but always on the nsuserdefaults below is the places were it keeps erroring.

    //Get results
NSString *currentYes = [[NSUserDefaults standardUserDefaults] stringForKey:@"yes"];
NSString *currentNo = [[NSUserDefaults standardUserDefaults] stringForKey:@"no"];

And again here:

- (IBAction)VoteQ1:(id)sender
{
    //Save question 1 to device
    [[NSUserDefaults standardUserDefaults] setObject:@"Q1" forKey:@"questionnumber"];
    [[NSUserDefaults standardUserDefaults] setObject:[self.Question1 objectAtIndex:0] forKey:@"Question"];
    [[NSUserDefaults standardUserDefaults] setObject:[self.Question1 objectAtIndex:1] forKey:@"yes"];
    [[NSUserDefaults standardUserDefaults] setObject:[self.Question1 objectAtIndex:2]forKey:@"no"];
    [[NSUserDefaults standardUserDefaults] setObject:[self.Question1 objectAtIndex:3] forKey:@"start"];
    [[NSUserDefaults standardUserDefaults] setObject:[self.Question1 objectAtIndex:4] forKey:@"end"];
    [[NSUserDefaults standardUserDefaults] synchronize];


    FlipViewController *controller = [[FlipViewController alloc] initWithNibName:@"FlipView" bundle:nil];
        controller.delegate = self;

        controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
        [self presentModalViewController:controller animated:YES];

        [controller release];
}

i also have (IBAction)VoteQ2:(id)sender and (IBAction)VoteQ3:(id)sender which are the same as above but self.question1 is like question 2 or 3.

The error comes when i click another ibaction after clicking and completing the flip view.

Please help i believe it is something to do with nsuserdefaults not releasing it self

Thanks

Answer 1

It might be a casting problem. You are setting an object

setObject:[self.Question1 objectAtIndex:1]

but fetching it into an NSString:

stringForKey:@"yes"

Assuming your objects in Question1 array are NSString objects, try this:

NSString *currentYes = (NSString *)[[NSUserDefaults standardUserDefaults] objectForKey:@"yes"];