XCode 4 crash under iOS 4.

2011-08-29 09:58:15.681 JxInfoMobile[166:307] -[UIImage initWithCoder:]: unrecognized selector sent to instance 0x291620
2011-08-29 09:58:15.845 JxInfoMobile[166:307] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImage initWithCoder:]: unrecognized selector sent to instance 0x291620'
*** Call stack at first throw:
(
	0   CoreFoundation                      0x30897ed3 __exceptionPreprocess + 114
	1   libobjc.A.dylib                     0x3002f811 objc_exception_throw + 24
	2   CoreFoundation                      0x30899683 -[NSObject(NSObject) doesNotRecognizeSelector:] + 102
	3   CoreFoundation                      0x308411d9 ___forwarding___ + 508
	4   CoreFoundation                      0x30840f90 _CF_forwarding_prep_0 + 48
	5   UIKit                               0x320a09b3 UINibDecoderDecodeObjectForValue + 1646
	6   UIKit                               0x320a0b2b -[UINibDecoder decodeObjectForKey:] + 66
	7   UIKit                               0x31f98df3 -[UIImageView initWithCoder:] + 66
	8   UIKit                               0x320a09b3 UINibDecoderDecodeObjectForValue + 1646
	9   UIKit                               0x320a057d UINibDecoderDecodeObjectForValue + 568
	10  UIKit                               0x320a0b2b -[UINibDecoder decodeObjectForKey:] + 66
	11  UIKit                               0x31f6a077 -[UIView initWithCoder:] + 398
	12  UIKit                               0x320465a3 -[UIActivityIndicatorView initWithCoder:] + 34
	13  UIKit                               0x320a09b3 UINibDecoderDecodeObjectForValue + 1646
	14  UIKit                               0x320a0b2b -[UINibDecoder decodeObjectForKey:] + 66
	15  UIKit                               0x3203a75b -[UIRuntimeConnection initWithCoder:] + 118
	16  UIKit                               0x320a09b3 UINibDecoderDecodeObjectForValue + 1646
	17  UIKit                               0x320a057d UINibDecoderDecodeObjectForValue + 568
	18  UIKit                               0x320a0b2b -[UINibDecoder decodeObjectForKey:] + 66
	19  UIKit                               0x32039e47 -[UINib instantiateWithOwner:options:] + 458
	20  UIKit                               0x3203b489 -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] + 92
	21  UIKit                               0x31f90cbd -[UIViewController _loadViewFromNibNamed:bundle:] + 36
	22  UIKit                               0x31f90371 -[UIViewController loadView] + 80
	23  UIKit                               0x31eb87db -[UIViewController view] + 30
	24  UIKit                               0x31ec546f -[UIViewController contentScrollView] + 22
	25  UIKit                               0x31ec52df -[UINavigationController _computeAndApplyScrollContentInsetDeltaForViewController:] + 30
	26  UIKit                               0x31ec51dd -[UINavigationController _layoutViewController:] + 24
	27  UIKit                               0x31ec4cb5 -[UINavigationController _startTransition:fromViewController:toViewController:] + 380
	28  UIKit                               0x31ec4ac3 -[UINavigationController _startDeferredTransitionIfNeeded] + 182
	29  UIKit                               0x31ec4a07 -[UINavigationController viewWillLayoutSubviews] + 14
	30  UIKit                               0x31ebacaf -[UILayoutContainerView layoutSubviews] + 138
	31  UIKit                               0x31e5cbc7 -[UIView(CALayerDelegate) _layoutSublayersOfLayer:] + 26
	32  CoreFoundation                      0x308362eb -[NSObject(NSObject) performSelector:withObject:] + 22
	33  QuartzCore                          0x339f9949 -[CALayer layoutSublayers] + 120
	34  QuartzCore                          0x339f9701 CALayerLayoutIfNeeded + 184
	35  QuartzCore                          0x339f34cb _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 210
	36  QuartzCore                          0x339f32e1 _ZN2CA11Transaction6commitEv + 192
	37  QuartzCore                          0x33a179bd _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 52
	38  CoreFoundation                      0x3082823d __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 16
	39  CoreFoundation                      0x308280b1 __CFRunLoopDoObservers + 412
	40  CoreFoundation                      0x3081f6bb __CFRunLoopRun + 854
	41  CoreFoundation                      0x3081f277 CFRunLoopRunSpecific + 230
	42  CoreFoundation                      0x3081f17f CFRunLoopRunInMode + 58
	43  GraphicsServices                    0x31e445f3 GSEventRunModal + 114
	44  GraphicsServices                    0x31e4469f GSEventRun + 62
	45  UIKit                               0x31e51123 -[UIApplication _run] + 402
	46  UIKit                               0x31e4f12f UIApplicationMain + 670
	47  JxInfoMobile                        0x000026cd main + 60
	48  JxInfoMobile                        0x0000268c start + 40
)
terminate called after throwing an instance of 'NSException'