title: -[__NSArrayM objectAtIndex:]: index 1 beyond bounds [0 .. 0]'
body: <p>I have two xml file and I pars them correctly everything is in my log, I want to connect my buttons label to my xml array but I have this error </p>
  
  <pre><code>  *** Terminating app due to uncaught exception 'NSRangeException', reason: '*** - 
    [__NSArrayM objectAtIndex:]: index 1 beyond bounds [0 .. 0]'
  
   *** First throw call stack:
  
   (0x1c9b012 0x10d8e7e 0x1c3d0b4 0x30b0 0x101817 0x101882 0x50a25 0x50dbf 0x50f55 0x59f67
    0x1dfcc 0x1efab 0x30315 0x3124b 0x22cf8 0x1bf6df9 0x1c1ef3f 0x1c1e96f 0x1c41734  
   0x1c40f44 0x1c40e1b 0x1e7da 0x2065c 0x26dd 0x2605)
  
    libc++abi.dylib: terminate called throwing an exception
  </code></pre>
  
  <p>here is the code:</p>
  
  <pre><code>- (void)viewDidLoad
  {
      [super viewDidLoad];
      appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
      pLabel.textColor = [UIColor blackColor];
      Presentation *p1 = [appDelegate.presentationArray objectAtIndex:0];
      NSLog(@"p1 %@", p1);
      pLabel.text = p1.pLabel;
  
      p2Label.textColor = [UIColor blackColor];
  
      //I have error in this line objectAtIndex:1
  
      Presentation *p2 = [appDelegate.presentationArray objectAtIndex:1];
      NSLog(@"p2 %@", p2);
      p2Label.text = p2.pLabel;
  
  
      [yBtn setTag:0];
      [dBtn setTag:1];
  
  }
  </code></pre>
  
  <p>Here is pasring part in appDelega :  <a href="http://pastebin.com/SygRZAGj" rel="nofollow">http://pastebin.com/SygRZAGj</a></p>
  
  <p>Here is XMLParser Class: <a href="http://pastebin.com/yuFNnFB7" rel="nofollow">http://pastebin.com/yuFNnFB7</a></p>
  
  <p>Would you please help me to implement this, how can I have all file in same array , I the problem is because of empty array but how should I and How should I fixed this problem </p>
  
  <p>Thanks in advance!</p>
  
  <p><strong>Edit:</strong> </p>
  
  <p>I want to initialize it only once, and then add eache presentation object one after the other in the same array, How can I do that </p>