IPhone - Problems while setting Delegate to UISearchBar using IB

Question

Hi,
I'm having a problem while setting the delegate to the UISearchBar.
SearchViewController.h
#import <UIKit/UIKit.h>
@interface SearchViewController : UIViewController {
IBOutlet UISearchBar *mSearchBar;
@property (nonatomic, retain) UISearchBar *mSearchBar;
@end
FirstViewController.m
#import "SearchViewController.h"
@implementation SearchViewController
@synthesize mSearchBar;
// The designated initializer. Override to perform setup that is required before the view is loaded.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
[super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
return self;
@end
I think I have setup the connection properly in IB, the view connected to the File's Owner, the File's Owner referencing the SearchViewController class. Now if I run it like this it all works great but when I set the UISearchBar delegate to File's Owner I get.
Application Specific Information:
iPhone Simulator 2.2 (77.4.9), iPhone OS 2.2 (5G77)
* Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x524790> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key mSearchBar.

Answer 1

Found the solution:
Reference:
http://discussions.apple.com/thread.jspa?messageID=8550459