I have this crash happening in my app. iOS noob here, don't even know where to start debugging this. How to read this crash log? Where/which file/function is the problem starting?
2015-04-26 16:55:53.743 MyTestApp[10058:924348] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Can only call -[PFObject init] on subclasses conforming to PFSubclassing.'
*** First throw call stack:
(
0 CoreFoundation 0x00000001032c6c65 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000102f5fbb7 objc_exception_throw + 45
2 CoreFoundation 0x00000001032c6b9d +[NSException raise:format:] + 205
3 MyTestApp 0x00000001014d8823 -[PFObject(Private) init] + 144
4 MyTestApp 0x00000001014a91b0 _TTOFCSo8PFObjectcfMS_FT_S_ + 16
5 MyTestApp 0x00000001014a7c67 _TFCSo8PFObjectCfMS_FT_S_ + 71
6 MyTestApp 0x00000001014a1965 _TFC8MyTestApp22MessagesViewControllercfMS0_FT5coderCSo7NSCoder_S0_ + 213
7 MyTestApp 0x00000001014a1a1d _TToFC8MyTestApp22MessagesViewControllercfMS0_FT5coderCSo7NSCoder_S0_ + 45
8 UIKit 0x0000000103bc828b -[UIClassSwapper initWithCoder:] + 205
9 UIKit 0x0000000103d19ab6 UINibDecoderDecodeObjectForValue + 705
10 UIKit 0x0000000103d197ec -[UINibDecoder decodeObjectForKey:] + 276
11 UIKit 0x0000000103bc7e84 -[UIRuntimeConnection initWithCoder:] + 153
12 UIKit 0x0000000103d19ab6 UINibDecoderDecodeObjectForValue + 705
13 UIKit 0x0000000103d19c85 UINibDecoderDecodeObjectForValue + 1168
14 UIKit 0x0000000103d197ec -[UINibDecoder decodeObjectForKey:] + 276
15 UIKit 0x0000000103bc7327 -[UINib instantiateWithOwner:options:] + 990
16 UIKit 0x0000000103e29aba -[UIStoryboard instantiateViewControllerWithIdentifier:] + 181
17 MyTestApp 0x000000010148b406 _TFC8MyTestApp22OverviewViewController9tableViewfS0_FTCSo11UITableView23didSelectRowAtIndexPathCSo11NSIndexPath_T_ + 246
18 MyTestApp 0x000000010148bbff _TToFC8MyTestApp22OverviewViewController9tableViewfS0_FTCSo11UITableView23didSelectRowAtIndexPathCSo11NSIndexPath_T_ + 79
19 UIKit 0x00000001039e0dc9 -[UITableView _selectRowAtIndexPath:animated:scrollPosition:notifyDelegate:] + 1293
20 UIKit 0x00000001039e0f0a -[UITableView _userSelectRowAtPendingSelectionIndexPath:] + 219
21 UIKit 0x000000010391362c _applyBlockToCFArrayCopiedToStack + 314
22 UIKit 0x00000001039134a6 _afterCACommitHandler + 533
23 CoreFoundation 0x00000001031f9ca7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
24 CoreFoundation 0x00000001031f9c00 __CFRunLoopDoObservers + 368
25 CoreFoundation 0x00000001031efa33 __CFRunLoopRun + 1123
26 CoreFoundation 0x00000001031ef366 CFRunLoopRunSpecific + 470
27 GraphicsServices 0x0000000105032a3e GSEventRunModal + 161
28 UIKit 0x00000001038ef900 UIApplicationMain + 1282
29 MyTestApp 0x000000010149f137 main + 135
30 libdyld.dylib 0x0000000108ac6145 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
The reason for the crash is on the first line:
reason: 'Can only call -[PFObject init] on subclasses conforming to
PFSubclassing.'
This means that your subclass is inheriting from PFObject but not conforming to the protocol PFSubclassing. Thus, init cannot be called on your subclass.
Ex.
#interface MyPFSubclass : PFObject
Should be replaced with:
#interface MyPFSubclass : PFObject <PFSubclassing>
For more information on interpreting the stacktrace I recommend this tutorial: My App Crashed, Now What? – Part 1
Related
My Application is getting crashed while scrolling UIWebview - I have used ILPDFKit for implementing interactive PDF - Editable Forms.App is getting crashed only if i am adding more than 126 Objects.
Here is code I am using (from ILPDFKit)
for (PDFWidgetAnnotationView *element in widgetAnnotationViews)
{
element.alpha = 0;
element.parentView = self;
[_pdfView.scrollView addSubview:element];
[_pdfView.scrollView bringSubviewToFront:element];
if ([element isKindOfClass:[PDFFormButtonField class]])
{
[(PDFFormButtonField*)element setButtonSuperview];
}
}
I have also raise Issue here
I have added some customview's in my webview.scrollview , so while scrolling webview my App is getting crashed. i have checked for all possible solutions i found on google/stackoverflow.
none of the delegate method of scrollview / webview called before this crash , as soon as i tried to scroll and app is getting crashed.
below is crash report.
*** Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <__NSArrayM: 0x6000024535f0> was mutated while being enumerated.'
*** First throw call stack:
(
0 CoreFoundation 0x00000001045dd34b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x0000000103f5f21e objc_exception_throw + 48
2 CoreFoundation 0x0000000104645f1c __NSFastEnumerationMutationHandler + 124
3 CoreFoundation 0x0000000104582638 -[NSArray makeObjectsPerformSelector:] + 424
4 UIKit 0x00000001020d8f4f -[UIScrollView(UIScrollViewInternal) _notifyDidScroll] + 163
5 UIKit 0x00000001020c3919 -[UIScrollView setContentOffset:] + 478
6 UIKit 0x00000001020c8351 -[UIScrollView _updatePanGesture] + 2346
7 UIKit 0x0000000102531289 -[UIGestureRecognizerTarget _sendActionWithGestureRecognizer:] + 57
8 UIKit 0x0000000102539028 _UIGestureRecognizerSendTargetActions + 109
9 UIKit 0x0000000102536af7 _UIGestureRecognizerSendActions + 227
10 UIKit 0x0000000102535d83 -[UIGestureRecognizer _updateGestureWithEvent:buttonEvent:] + 891
11 UIKit 0x0000000102521e56 _UIGestureEnvironmentUpdate + 1395
12 UIKit 0x000000010252189b -[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] + 521
13 UIKit 0x0000000102520a7e -[UIGestureEnvironment _updateGesturesForEvent:window:] + 286
14 UIKit 0x000000010205f7ad -[UIWindow sendEvent:] + 3989
15 UIKit 0x000000010200ca33 -[UIApplication sendEvent:] + 371
16 UIKit 0x00000001027feb6d __dispatchPreprocessedEventFromEventQueue + 3248
17 UIKit 0x00000001027f7817 __handleEventQueue + 4879
18 CoreFoundation 0x0000000104582311 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
19 CoreFoundation 0x000000010456759c __CFRunLoopDoSources0 + 556
20 CoreFoundation 0x0000000104566a86 __CFRunLoopRun + 918
21 CoreFoundation 0x0000000104566494 CFRunLoopRunSpecific + 420
22 GraphicsServices 0x0000000107910a6f GSEventRunModal + 161
23 UIKit 0x0000000101feef34 UIApplicationMain + 159
24 HyundaiCapital 0x000000010132a67f main + 111
25 libdyld.dylib 0x000000010610268d start + 1
26 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
Edit
1.How many subviews at most i can add into delegate of scrollview at a time?
2.I am only getting this crash if i am adding subviews more than 126?
Solution
Updating ILPDFKit worked for me.
I just started recently. I can't fix it and I don't know How to do
I have attached files and images. When I run my app, I receive the following error:
2015-11-26 12:17:08.175 login[6107:324531]
*** Terminating app due to uncaught exception 'NSInvalidArgumentException',
reason: 'Receiver (<login.ViewController: 0x7fc0d94b28d0>)
has no segue with identifier 'loginView''
*** First throw call stack:
(
0 CoreFoundation 0x0000000100457f45 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x000000010217bdeb objc_exception_throw + 48
2 UIKit 0x0000000100e099ea -[UIViewController shouldPerformSegueWithIdentifier:sender:] + 0
3 login 0x000000010025fc85 _TFC5login14ViewController13viewDidAppearfS0_FSbT_ + 309
4 login 0x000000010025fce1 _TToFC5login14ViewController13viewDidAppearfS0_FSbT_ + 49
5 UIKit 0x0000000100e0c675 -[UIViewController _setViewAppearState:isAnimating:] + 830
6 UIKit 0x0000000100e0cff8 -[UIViewController _endAppearanceTransition:] + 262
7 UIKit 0x0000000100e47a00 -[UINavigationController navigationTransitionView:didEndTransition:fromView:toView:] + 1290
8 UIKit 0x0000000100e3d917 __49-[UINavigationController _startCustomTransition:]_block_invoke + 233
9 UIKit 0x000000010166db24 -[_UIViewControllerTransitionContext completeTransition:] + 101
10 UIKit 0x0000000100c5cf4a __53-[_UINavigationParallaxTransition animateTransition:]_block_invoke93 + 834
11 UIKit 0x0000000100d1eace -[UIViewAnimationBlockDelegate _didEndBlockAnimation:finished:context:] + 644
12 UIKit 0x0000000100cfc9df -[UIViewAnimationState sendDelegateAnimationDidStop:finished:] + 241
13 UIKit 0x0000000100cfcd8e -[UIViewAnimationState animationDidStop:finished:] + 80
14 QuartzCore 0x00000001051b9fa0 _ZN2CA5Layer23run_animation_callbacksEPv + 308
15 libdispatch.dylib 0x0000000102c4f49b _dispatch_client_callout + 8
16 libdispatch.dylib 0x0000000102c372af _dispatch_main_queue_callback_4CF + 1738
17 CoreFoundation 0x00000001003b82e9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
18 CoreFoundation 0x00000001003798a9 __CFRunLoopRun + 2073
19 CoreFoundation 0x0000000100378e08 CFRunLoopRunSpecific + 488
20 GraphicsServices 0x0000000104a4bad2 GSEventRunModal + 161
21 UIKit 0x0000000100c7430d UIApplicationMain + 171
22 login 0x00000001002630dd main + 109
23 libdyld.dylib 0x0000000102c8392d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
My screenshots of code are here:
Screenshots of code
Your error tells you exactly what you need to do.
Receiver (<login.ViewController: 0x7fc0d94b28d0>) has no segue with identifier 'loginView'
so check your segue in storyboard and ensure that segue identifier from LoginViewController is loginView.
Alright Everyone,
I've got a real tough nut to crack. I am getting a very strange crash in my iOS app. During the sequence of closing a UIPopoverController by clicking off of it (on an iPad), this crash is occurring.
The really odd thing here is that it is a crash coming out of UIKit. I have filed a radar report for a very similar issue, but Apple marked it as closed and when asked, did not provide any further information than to say it was a duplicate of another issue (which I can not see).
Has anyone seen anything like this before?
EDIT 1: I can't figure out how to make the below a code block, the code block markup tool didn't do it. If anyone could point that out, that would be great :).
Thanks,
~Arash
-[__NSCFString navigationBar]: unrecognized selector sent to instance 0x7be4f510
2015-06-22 11:12:57.375 SpotlightEnterprise[82694:1472906] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString navigationBar]: unrecognized selector sent to instance 0x7be4f510'
*** First throw call stack:
(
0 CoreFoundation 0x0522f746 __exceptionPreprocess + 182
1 libobjc.A.dylib 0x04e10a97 objc_exception_throw + 44
2 CoreFoundation 0x05237705 -[NSObject(NSObject) doesNotRecognizeSelector:] + 277
3 CoreFoundation 0x0517e287 ___forwarding___ + 1047
4 CoreFoundation 0x0517de4e _CF_forwarding_prep_0 + 14
5 UIKit 0x03506810 -[UINavigationItemView _updateLabelColor] + 45
6 UIKit 0x03507df3 -[UINavigationItemButtonView tintColorDidChange] + 86
7 UIKit 0x0377d28b -[_UITintColorVisitor _visitView:] + 363
8 UIKit 0x0377dab1 _UIViewVisitorEntertainVisitors + 98
9 UIKit 0x0377cb09 _UIViewVisitorRecursivelyEntertainDescendingVisitors + 166
10 UIKit 0x0377c859 +[_UIViewVisitor _startTraversalOfVisitor:withView:] + 377
11 UIKit 0x03484df1 -[UIView _receiveVisitor:] + 51
12 UIKit 0x0348a4dd -[UIView _dispatchTintColorVisitorWithReasons:] + 143
13 UIKit 0x0348a922 -[UIView setTintAdjustmentMode:] + 116
14 UIKit 0x03551433 -[UIPresentationController _enableOcclusion:] + 423
15 UIKit 0x035515d0 __55-[UIPresentationController _beginOcclusionIfNecessary:]_block_invoke + 44
16 UIKit 0x03c8208b -[_UIViewControllerTransitionCoordinator _applyBlocks:releaseBlocks:] + 198
17 UIKit 0x03c7e9b9 -[_UIViewControllerTransitionContext __runAlongsideAnimations] + 168
18 UIKit 0x03550f49 __56-[UIPresentationController runTransitionForCurrentState]_block_invoke392 + 67
19 UIKit 0x03481b3e -[UIViewAnimationState _runAlongsideAnimations] + 37
20 UIKit 0x03481182 -[UIViewAnimationState pop] + 36
21 UIKit 0x0347ff6e +[UIViewAnimationState popAnimationState] + 47
22 UIKit 0x0349ec6e +[UIView(UIViewAnimationWithBlocks) _setupAnimationWithDuration:delay:view:options:factory:animations:start:animationStateGenerator:completion:] + 518
23 UIKit 0x0349f017 +[UIView(UIViewAnimationWithBlocks) animateWithDuration:delay:options:animations:completion:] + 110
24 UIKit 0x03813b71 -[_UIPopoverAnimationController animateTransition:] + 384
25 UIKit 0x03550a8c __56-[UIPresentationController runTransitionForCurrentState]_block_invoke + 2315
26 UIKit 0x0358531b __40+[UIViewController _scheduleTransition:]_block_invoke + 18
27 UIKit 0x0343e862 ___afterCACommitHandler_block_invoke + 15
28 UIKit 0x0343e80d _applyBlockToCFArrayCopiedToStack + 415
29 UIKit 0x0343e622 _afterCACommitHandler + 549
30 CoreFoundation 0x0515086e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
31 CoreFoundation 0x051507b0 __CFRunLoopDoObservers + 400
32 CoreFoundation 0x051461ea __CFRunLoopRun + 1226
33 CoreFoundation 0x05145a5b CFRunLoopRunSpecific + 443
34 CoreFoundation 0x0514588b CFRunLoopRunInMode + 123
35 GraphicsServices 0x05c1a2c9 GSEventRunModal + 192
36 GraphicsServices 0x05c1a106 GSEventRun + 104
37 UIKit 0x03414106 UIApplicationMain + 1526
38 MyAppName 0x000c841d main + 77
39 libdyld.dylib 0x057d5ac9 start + 1</code>
I am doing an application, and when I try to save data from a UIView to Core Data, it throws an error... I have been more than 5 hours trying some different things, but I am unable to repair it.
I don't think it could be that I am saving it in a bad way, because I use the same method on another UIView and it works perfectly. I had only changed some UITextfields...
This is the error:
2014-02-02 18:52:51.937 4Dealrs[3900:70b] CoreData: error: Serious application error. Exception was caught during Core Data change processing. This is usually a bug within an observer of NSManagedObjectContextObjectsDidChangeNotification. [ valueForUndefinedKey:]: this class is not key value coding-compliant for the key . with userInfo {
NSTargetObjectUserInfoKey = ">";
NSUnknownUserInfoKey = "";
}
2014-02-02 18:52:51.940 4Dealrs[3900:70b] * Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ valueForUndefinedKey:]: this class is not key value coding-compliant for the key .'
* First throw call stack:
(
0 CoreFoundation 0x01b9d5e4 exceptionPreprocess + 180
1 libobjc.A.dylib 0x018468b6 objc_exception_throw + 44
2 CoreFoundation 0x01c2d6a1 -[NSException raise] + 17
3 Foundation 0x015078ca -[NSObject(NSKeyValueCoding) valueForUndefinedKey:] + 282
4 Foundation 0x01474921 _NSGetUsingKeyValueGetter + 81
5 Foundation 0x01473f5b -[NSObject(NSKeyValueCoding) valueForKey:] + 260
6 Foundation 0x014d56af -[NSObject(NSKeyValueCoding) setValue:forKeyPath:] + 321
7 UIKit 0x00b310c5 -[UINibKeyValuePair apply] + 70
8 libobjc.A.dylib 0x018587d2 -[NSObject performSelector:] + 62
9 CoreFoundation 0x01b98b6a -[NSArray makeObjectsPerformSelector:] + 314
10 UIKit 0x00855552 -[UINib instantiateWithOwner:options:] + 1389
11 UIKit 0x00698b4b -[UITableView _dequeueReusableViewOfType:withIdentifier:] + 370
12 UIKit 0x00698e24 -[UITableView dequeueReusableCellWithIdentifier:] + 48
13 UIKit 0x00698e54 -[UITableView dequeueReusableCellWithIdentifier:forIndexPath:] + 43
14 4Dealrs 0x00014b12 -[SDListaClientesViewController tableView:cellForRowAtIndexPath:] + 130
15 UIKit 0x006a361f -[UITableView _createPreparedCellForGlobalRow:withIndexPath:] + 412
16 UIKit 0x006a36f3 -[UITableView _createPreparedCellForGlobalRow:] + 69
17 UIKit 0x008bf112 -[_UITableViewUpdateSupport(Private) _setupAnimationsForNewlyInsertedCells] + 8156
18 UIKit 0x008c85ca -[_UITableViewUpdateSupport _setupAnimations] + 143
19 UIKit 0x0068a4bd -[UITableView _updateWithItems:updateSupport:] + 1898
20 UIKit 0x006858e1 -[UITableView _endCellAnimationsWithContext:] + 13534
21 UIKit 0x00695550 -[UITableView _updateRowsAtIndexPaths:updateAction:withRowAnimation:] + 337
22 UIKit 0x0069558f -[UITableView insertRowsAtIndexPaths:withRowAnimation:] + 55
23 4Dealrs 0x0000d4c7 -[CoreDataTableViewController controller:didChangeObject:atIndexPath:forChangeType:newIndexPath:] + 375
24 CoreData 0x00178df2 -[NSFetchedResultsController(PrivateMethods) _managedObjectContextDidChange:] + 4322
25 Foundation 0x01519bf9 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 40
26 CoreFoundation 0x01bf9524 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 20
27 CoreFoundation 0x01b5100b _CFXNotificationPost + 2859
28 Foundation 0x01453951 -[NSNotificationCenter postNotificationName:object:userInfo:] + 98
29 CoreData 0x0007d173 -[NSManagedObjectContext(_NSInternalNotificationHandling) _postObjectsDidChangeNotificationWithUserInfo:] + 83
30 CoreData 0x0011c78f -[NSManagedObjectContext(_NSInternalChangeProcessing) _createAndPostChangeNotification:withDeletions:withUpdates:withRefreshes:] + 367
31 CoreData 0x00078608 -[NSManagedObjectContext(_NSInternalChangeProcessing) _processRecentChanges:] + 2152
32 CoreData 0x00077d99 -[NSManagedObjectContext processPendingChanges] + 41
33 CoreData 0x0004bfe1 _performRunLoopAction + 321
34 CoreFoundation 0x01b654ce CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 30
35 CoreFoundation 0x01b6541f __CFRunLoopDoObservers + 399
36 CoreFoundation 0x01b43344 __CFRunLoopRun + 1076
37 CoreFoundation 0x01b42ac3 CFRunLoopRunSpecific + 467
38 CoreFoundation 0x01b428db CFRunLoopRunInMode + 123
39 GraphicsServices 0x02eb39e2 GSEventRunModal + 192
40 GraphicsServices 0x02eb3809 GSEventRun + 104
41 UIKit 0x005b4d3b UIApplicationMain + 1225
42 4Dealrs 0x0000db7d main + 141
43 libdyld.dylib 0x02b5570d start + 1
44 ??? 0x00000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
I have been searching about this error, but I haven't found nothing useful...
Thanks in advance!
From the stack trace it looks like you have a tableViewCell being instantiated from a NIB file and in the NIB you have an outlet setup for one of the fields which does not have a matching property in the .h/.m file. So double check all your outlets in the tableViewCell NIB file.
I want to display static cells in a ContainerView but every time the app runs it crashes at start. I read somewhere your unable to use static cells in UITableView but said it should work in a Container View to UITableViewController. Thanks for any input.
2014-01-01 15:44:56.294 InterestingGame[24199:a0b] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<ViewController 0x8935970> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key second.'
*** First throw call stack:
(
0 CoreFoundation 0x0173d5e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x014c08b6 objc_exception_throw + 44
2 CoreFoundation 0x017cd6a1 -[NSException raise] + 17
3 Foundation 0x011819ee -[NSObject(NSKeyValueCoding) setValue:forUndefinedKey:] + 282
4 Foundation 0x010edcfb _NSSetUsingKeyValueSetter + 88
5 Foundation 0x010ed253 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 267
6 Foundation 0x0114f70a -[NSObject(NSKeyValueCoding) setValue:forKeyPath:] + 412
7 UIKit 0x004d0a15 -[UIRuntimeOutletConnection connect] + 106
8 libobjc.A.dylib 0x014d27d2 -[NSObject performSelector:] + 62
9 CoreFoundation 0x01738b6a -[NSArray makeObjectsPerformSelector:] + 314
10 UIKit 0x004cf56e -[UINib instantiateWithOwner:options:] + 1417
11 UIKit 0x00762a2f -[UIStoryboard instantiateViewControllerWithIdentifier:] + 220
12 UIKit 0x00762ba8 -[UIStoryboard instantiateInitialViewController] + 74
13 UIKit 0x0022e44c -[UIApplication _loadMainStoryboardFileNamed:bundle:] + 79
14 UIKit 0x0022e6e9 -[UIApplication _loadMainInterfaceFile] + 245
15 UIKit 0x0022d28f -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 543
16 UIKit 0x0024187c -[UIApplication handleEvent:withNewEvent:] + 3447
17 UIKit 0x00241de9 -[UIApplication sendEvent:] + 85
18 UIKit 0x0022f025 _UIApplicationHandleEvent + 736
19 GraphicsServices 0x036942f6 _PurpleEventCallback + 776
20 GraphicsServices 0x03693e01 PurpleEventCallback + 46
21 CoreFoundation 0x016b8d65 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
22 CoreFoundation 0x016b8a9b __CFRunLoopDoSource1 + 523
23 CoreFoundation 0x016e377c __CFRunLoopRun + 2156
24 CoreFoundation 0x016e2ac3 CFRunLoopRunSpecific + 467
25 CoreFoundation 0x016e28db CFRunLoopRunInMode + 123
26 UIKit 0x0022cadd -[UIApplication _run] + 840
27 UIKit 0x0022ed3b UIApplicationMain + 1225
28 InterestingGame 0x0000473d main + 141
29 libdyld.dylib 0x01d79725 start + 0
)
libc++abi.dylib: terminating with uncaught exception of type NSException
That exception is pointing to an outlet being hooked up in interface builder that may no longer have an underlying property.
You may have previously had a second property declared in code that was then hooked up in a xib/storyboard. You will then have removed this property or renamed it and not broken the connection in the xib/storyboard. You need to go to the connections panel in interface builder and remove the broken connection