title: Segue causing "Thread 1: signal SIGABRT" error
body: <p>i am working on a very basic application. When i try to perform a segue programatically i run into the Sigabrt error. I used an Exception Breakpoint to identify the line of code which caused the error and once i removed it the error was no longer occuring. The line of code was:</p>
  
  <pre><code>[self performSegueWithIdentifier:@"finished" sender:self];
  </code></pre>
  
  <p>And it was embedded in the following method:</p>
  
  <pre><code>- (void) buttonPressed: (id)sender{
      NSLog(@"Hello");
      [self performSegueWithIdentifier:@"finished" sender:self];
  
  }
  </code></pre>
  
  <p>Please help me overcome this error as it is a very important past of my code.</p>
  
  <p>Thanks, Awais</p>