Exception throwing on button click in iphone

I have my interface like.

 #import <UIKit/UIKit.h>


@interface HistoryShow : UIViewController {

}

 -(IBAction) listTableViewController:(id) sender;  

@end

and my implementation file is like below.

-(IBAction) listTableViewController:(id) sen开发者_StackOverflow中文版der {

    NSLog(@"Loaded");

    NSLog(@"FFFFFFFFFFF");

    //MyViewController *vewq = [[MyViewController alloc] initWithNibName:@"MyViewController" bundle:[NSBundle mainBundle]];

    //[self.view addSubview:vewq.view]; 
    //[vewq release];

}

My problem is that when i am clicking on RectButton from my interface i am getting an error message on my console windows.Which is.

[__NSCFType listTableViewController:]: unrecognized selector sent to instance 0x4b2fb40 2011-06-01 18:33:09.432 TableView[3067:207] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFType listTableViewController:]: unrecognized selector sent to instance 0x4b2fb40'

What is the exact problem?

Please Check in your XIB file...

and set all IBOutlets properly.....

drag button's touchupInside to FilesOwner and select your method....

there is no any problem in your code......

Check by using the below code

-(IBAction) listTableViewController
{
 NSLog(@"Loaded");

NSLog(@"FFFFFFFFFFF");

//MyViewController *vewq = [[MyViewController alloc] initWithNibName:@"MyViewController" bundle: [NSBundle mainBundle]];

//[self.view addSubview:vewq.view]; 
//[vewq release];

}

you need to use @selector(listTableViewController:) when you assign the method to UIButton and also change the function prototype to -(IBAction) listTableViewController:(id) sender