title: Runtime error on Did End On Exit in iPhone application
body: <p>Does anyone know why im getting runtime error when i click on return button on iphone keyboard. I need to hide keyboard after done editing values to UITextField. So i assigned Did End On Exit to IBAction and the IBAction code below</p>
  
  <pre><code>-(IBAction)FinishEditing:(id)sender
  {
      [folderName resignFirstResponder];
  }   
  </code></pre>
  
  <p>When running ma project i facing a runtime error and the variable values shown below </p>
  
  <pre><code>argv char ** 0xbffff58c
  *argv char * 0xbffff6b8
  **argv char '/'
  </code></pre>
  
  <p>Console Value
  <code>(lldb)</code> </p>
  
  <p>Any idea to overcome this issue??</p>