title: Application Crash - EXC_CRASH (SIGABRT) - iOS 4.3 - three20
body: <p>I have included three20 library in my project. I am making use of the TTThumbsViewController. Everything was working great until i upgraded to Xcode 3.2.6 and iOS 4.3. The grid of photos appears fine, but as soon as i click on one the thumbs, the app crashes. I am certain that this is not a memory issue. It works fine on the simulator though. Here is the crash report : </p>
  
  <blockquote>
    <p>Incident Identifier: 3C63956F-F718-468F-B113-116E457DEB4E<br>
    CrashReporter Key:   32180af33b999869f98369f8d85412b799a88fdb<br>
    Hardware Model:      iPhone3,1<br>
    Process:         MyApp [15071]<br>
    Path:            /var/mobile/Applications/13C32157-F4CA-44BC-BB8F-D9A9FE9EAE38/MyApp.app/MyApp<br>
    Identifier:      MyApp<br>
    Version:         ??? (???)<br>
    Code Type:       ARM (Native)<br>
    Parent Process:  launchd [1]  </p>
    
    <p>Date/Time:       2011-05-06 21:48:06.042 -0500<br>
    OS Version:      iPhone OS 4.3 (8F190)<br>
    Report Version:  104  </p>
    
    <p>Exception Type:  EXC_CRASH (SIGABRT)<br>
    Exception Codes: 0x00000000, 0x00000000<br>
    Crashed Thread:  0  </p>
    
    <p>Thread 0 name:  Dispatch queue: com.apple.main-thread<br>
    Thread 0 Crashed:<br>
    0   libsystem_kernel.dylib    0x00011a1c __pthread_kill + 8<br>
    1   libsystem_c.dylib               0x000333b4 pthread_kill + 52<br>
    2   libsystem_c.dylib               0x0002bbf8 abort + 72<br>
    3   libstdc++.6.dylib               0x00044a64 __gnu_cxx::__verbose_terminate_handler() + 376<br>
    4   libobjc.A.dylib                 0x0000606c _objc_terminate + 104<br>
    5   libstdc++.6.dylib               0x00042e36 _<em>cxxabiv1::</em>_terminate(void (*)()) + 46<br>
    6   libstdc++.6.dylib               0x00042e8a std::terminate() + 10<br>
    7   libstdc++.6.dylib               0x00042f5a __cxa_throw + 78<br>
    8   libobjc.A.dylib                 0x00004c84 objc_exception_throw + 64<br>
    9   CoreFoundation                  0x0009e48a +[NSException raise:format:arguments:] + 62<br>
    10  CoreFoundation                  0x0009e4c4 +[NSException raise:format:] + 28<br>
    11  QuartzCore                      0x00001616 CALayerSetPosition(CALayer*, CA::Vec2 const&amp;, bool) + 134<br>
    12  QuartzCore                      0x00001584 -[CALayer setPosition:] + 32<br>
    13  QuartzCore                      0x000014d0 -[CALayer setFrame:] + 384<br>
    14  UIKit                           0x0000544e -[UIView(Geometry) setFrame:] + 182<br>
    15  MyApp                           0x00078366 -[TTPhotoView layoutSubviews] (TTPhotoView.m:221)<br>
    16  UIKit                           0x000055f4 -[UIView(CALayerDelegate)
    layoutSublayersOfLayer:] + 20<br>
    17  CoreFoundation                  0x0000befc -[NSObject(NSObject) performSelector:withObject:] + 16<br>
    18  QuartzCore    0x00002bae -[CALayer layoutSublayers] + 114  </p>
  </blockquote>
  
  <p>Any ideas anyone ?  </p>
  
  <p>Thanks</p>