title: Unable to dequeue a cell with identifier
body: <p>here's the method causing the problem:</p>
  
  <pre><code>-(UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  {
      static NSString *CellIdentifier = @"TableCell";
      TableCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier 
                                                        forIndexPath:indexPath];
  
      // Configure the cell...
      int row = [indexPath row];
  
      Books *book = [myBooks objectAtIndex:row];
      cell.bookName.text = book.bookName;
  
      return cell;
  }
  </code></pre>
  
  <p>full log:</p>
  
  <pre>    2014-02-05 23:19:09.458 Books[1425:a0b] *** Assertion failure in -[UITableView dequeueReusableCellWithIdentifier:forIndexPath:], /SourceCache/UIKit_Sim/UIKit-2903.2/UITableView.m:5251
  2014-02-05 23:19:09.471 Books[1425:a0b] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'unable to dequeue a cell with identifier TableCell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard'
  *** First throw call stack:
  (
      0   CoreFoundation                      0x017395e4 __exceptionPreprocess + 180
      1   libobjc.A.dylib                     0x014bc8b6 objc_exception_throw + 44
      2   CoreFoundation                      0x01739448 +[NSException raise:format:arguments:] + 136
      3   Foundation                          0x0109d23e -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 116
      4   UIKit                               0x003135e3 -[UITableView dequeueReusableCellWithIdentifier:forIndexPath:] + 170
      5   Books                               0x000032df -[TableViewController tableView:cellForRowAtIndexPath:] + 127
      6   UIKit                               0x0031dd2f -[UITableView _createPreparedCellForGlobalRow:withIndexPath:] + 412
      7   UIKit                               0x0031de03 -[UITableView _createPreparedCellForGlobalRow:] + 69
      8   UIKit                               0x00302124 -[UITableView _updateVisibleCellsNow:] + 2378
      9   UIKit                               0x003155a5 -[UITableView layoutSubviews] + 213
      10  UIKit                               0x00299dd7 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
      11  libobjc.A.dylib                     0x014ce81f -[NSObject performSelector:withObject:] + 70
      12  QuartzCore                          0x03af372a -[CALayer layoutSublayers] + 148
      13  QuartzCore                          0x03ae7514 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
      14  QuartzCore                          0x03af3675 -[CALayer layoutIfNeeded] + 160
      15  UIKit                               0x00354ca3 -[UIViewController window:setupWithInterfaceOrientation:] + 304
      16  UIKit                               0x00273d27 -[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:isRotating:] + 5212
      17  UIKit                               0x002728c6 -[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:] + 82
      18  UIKit                               0x00272798 -[UIWindow _setRotatableViewOrientation:updateStatusBar:duration:force:] + 117
      19  UIKit                               0x00272820 -[UIWindow _setRotatableViewOrientation:duration:force:] + 67
      20  UIKit                               0x002718ba __57-[UIWindow _updateToInterfaceOrientation:duration:force:]_block_invoke + 120
      21  UIKit                               0x0027181c -[UIWindow _updateToInterfaceOrientation:duration:force:] + 400
      22  UIKit                               0x00272573 -[UIWindow setAutorotates:forceUpdateInterfaceOrientation:] + 870
      23  UIKit                               0x00275b66 -[UIWindow setDelegate:] + 449
      24  UIKit                               0x00346dc7 -[UIViewController _tryBecomeRootViewControllerInWindow:] + 180
      25  UIKit                               0x0026b7cc -[UIWindow addRootViewControllerViewIfPossible] + 609
      26  UIKit                               0x0026b947 -[UIWindow _setHidden:forced:] + 312
      27  UIKit                               0x0026bbdd -[UIWindow _orderFrontWithoutMakingKey] + 49
      28  UIKit                               0x0027644a -[UIWindow makeKeyAndVisible] + 65
      29  UIKit                               0x002298e0 -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1851
      30  UIKit                               0x0022dfb8 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 824
      31  UIKit                               0x0024242c -[UIApplication handleEvent:withNewEvent:] + 3447
      32  UIKit                               0x00242999 -[UIApplication sendEvent:] + 85
      33  UIKit                               0x0022fc35 _UIApplicationHandleEvent + 736
      34  GraphicsServices                    0x0368c2eb _PurpleEventCallback + 776
      35  GraphicsServices                    0x0368bdf6 PurpleEventCallback + 46
      36  CoreFoundation                      0x016b4dd5 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
      37  CoreFoundation                      0x016b4b0b __CFRunLoopDoSource1 + 523
      38  CoreFoundation                      0x016df7ec __CFRunLoopRun + 2156
      39  CoreFoundation                      0x016deb33 CFRunLoopRunSpecific + 467
      40  CoreFoundation                      0x016de94b CFRunLoopRunInMode + 123
      41  UIKit                               0x0022d6ed -[UIApplication _run] + 840
      42  UIKit                               0x0022f94b UIApplicationMain + 1225
      43  Books                               0x000038bd main + 141
      44  libdyld.dylib                       0x01d75725 start + 0
      45  ???                                 0x00000001 0x0 + 1
  )
  libc++abi.dylib: terminating with uncaught exception of type NSException
  (lldb) </pre>