Pressing the UIAlertView button crashes when everyone else is working fine

Question

I have an alertview that displays perfectly. In my header, I turned on UIAlertViewDelegate, but for some reason every time I click a button in the warning view, my application crashes with a bad excess, stating that an unrecognized selector has been sent.

Any ideas would be helpful. I have the same code that works in other classes without any problems.

Here is my code:

    -(void)deletePatient
{
 NSLog(@"Delete");
 //Patient *patientInRow = (Patient *)[[self fetchedResultsController] objectAtIndexPath:cellAtIndexPath];
 NSMutableArray *visitsArray = [[NSMutableArray alloc] initWithArray:[patient.patientsVisits allObjects]];
 //cellAtIndexPath = indexPath;
 int visitsCount = [visitsArray count];
 NSLog(@"Visit count is %i", visitsCount);
 if (visitsCount !=0) 
 {
  //Display AlertView
  NSString *alertString = [NSString stringWithFormat:@"Would you like to delete %@ data and all their visits and notes?", patient.nameGiven];
  UIAlertView *alert1 = [[UIAlertView alloc] initWithTitle:alertString message:nil delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:@"No",nil];
  [alert1 show];
  [alert1 release];

 }
 else if (visitsCount ==0) 
 {
  //Do something else
 }

 [visitsArray release];

}

-(void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
 // the user clicked one of the OK/Cancel buttons
 if (buttonIndex == 0)
 {
  NSLog(@"Yes");

 }
 else
 {
  NSLog(@"No");
 }
}

So, I can understand this, this is due to the fact that I call the deletePatient method from my UITableViewCell subclass and pass the patient object when I do this. Here is the code for passing it along

-(IBAction)deletePatient:(id)sender
{
    NSLog(@"Delete Patient:%@",patient.nameGiven);
    PatientListTableViewController *patientList = [[PatientListTableViewController alloc] init];
    patientList.patient = patient;
    UITableView *tableView = (UITableView *)[self superview];
    tableView.scrollEnabled = YES;
    [patientList deletePatient];
    menuView.center = CGPointMake(160,menuView.center.y);
    [patientList release];
}

Answer 1

patientList UIAlertView, . , [delegate alertView: self clickedButtonAtIndex: buttonIndex], , patientList . , , alertView: clickedButtonAtIndex:;

patientList alert alertView: clickedButtonAtIndex: / bodyList / :

// *.h :

...
PatientListTableViewController *patientList;
...
@property(retain) PatientListTableViewController *patientList;
...

// *.m : @synthesize patientList;

...
self.patientList =  [[PatientListTableViewController alloc] init];

Answer 2

, . - - , , .

Answer 3

UIAlerView , :

UIAlertView *alert1 = [[UIAlertView alloc] initWithTitle:alertString message:nil delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:@"No",nil] autorelease];
[alert1 show];