title: Receiving "Thread 1: signal SIGABRT" after I add a new View Controller. How can I resolve this?
body: <p>My project built and ran completely fine. (it's rootViewController is a TabBarController) So I added two new view controller to my storyboard and connected them to my rootviewcontroller. In storyboard, the tabs were added just fine and everything looked okay. So I added the ViewController classes to my project and hooked them up to the correct viewControllers in storyboard. However, when I ran the project my new tabs were not visible in the simulator. So I ran "clean" on my project, deleted my application out of the simulator, reset the simulator to its original settings, and my new tabs still would not appear in the simulator. So i quit everything and restarted my mac. This time, when I ran my project it gave me the "Thread 1:signal SIGABRT" So i became frustrated and deleted my new viewControllers, both from the storyboard and the classes menu. I sent the classes to trash. But STILL I get the SIGABRT error. Even now that I am back to my original project, I am getting the error. I can't figure out what is wrong. Since it won't let me post a picture of my screen, just let me know if you need any additional debugger output or anything.
  this is what its giving me in the debugger.</p>
  
  <pre><code>2012-07-05 09:22:33.336 NewsomeBand[265:15203] ***
  Terminating app due to uncaught exception 
  'NSInvalidArgumentException', reason: 'Could not 
  find a storyboard named 'MainStoryboard' in bundle
  NSBundle &lt;/Users/tammyscheele/Library/Application
  Support/iPhone Simulator/5.1/Applications/
  1B3E088D-23A6-4B77-8CBB-390A9720818A/
  NewsomeBand.app&gt; (loaded)'
  *** First throw call stack:
  (0x152b022 0x30d2cd6 0x5179f2 0xecd60 0xecff8 0xec17f 0xfb183 0xfbc38 0xef634  
  0x16beef5 0x14ff195 0x1463ff2 0x14628da 0x1461d84 0x1461c9b                                 
  0xebc65 0xed626 0x202d 0x1f95)
  terminate called throwing an exception(lldb) 
  </code></pre>