There is a similar post with this question, but the answers for that one did not help me either. I am working on the "Buttons and IBAction" & "What is an IBOutlet" videos. I cannot get the simulation for either to work properly. It will not even display the predict button, and the console pops up with the message "terminate called throwing an exception". Here's what it shows: // // main.m // Crystal Ball // // Created by Belly on 8/11/13. // Copyright (c) 2013 Belly. All rights reserved. //

import <UIKit/UIKit.h>

import "AppDelegate.h"

int main(int argc, char *argv[]) { @autoreleasepool { return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); } }

Here is my viewcontroller.h: // // ViewController.h // Crystal Ball // // Created by Belly on 8/11/13. // Copyright (c) 2013 Belly. All rights reserved. //

import <UIKit/UIKit.h>

@interface ViewController : UIViewController

• (IBAction)buttonPressed:(id)sender; @property (strong, nonatomic) IBOutlet UILabel *predictionLabel;

@end

And here is my viewController.m:

// // ViewController.m // Crystal Ball // // Created by Belly on 8/11/13. // Copyright (c) 2013 Belly. All rights reserved. //

import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

• (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. }

• (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. }

• (IBAction)buttonPressed:(id)sender { self.predictionLabel.text = @"Definitely yes."; } @end

It looks identical to the previous post discussing this, and, as far as I can tell, identical to the video. As the previous post suggested, I made sure I used UILabel instead of UIButton, but it still did not work. I cannot figure out what I'm doing wrong. I'm still new at this, so I don't know what else to look for! Thanks in advance for your help.