'NSInternalInconsistencyException', reason: 'Could not load NIB in bundle - ios

I've got a masterdetail application that throws the error;
Terminating app due to uncaught exception 'NSInternalInconsistencyException',
reason: 'Could not load NIB in bundle:
'NSBundle </Users/Alex/Library/Application Support/iPhone Simulator/7.1/Applications/A301CCC3-21B3-4AB7-9209-72230036B148/EasyWake.app> (loaded)'
with name 'Ah7-4n-0Wa-view-MMQ-IT-qOo' and directory 'Main.storyboardc''
The masterview consists of a tableview completely constructed programmatically, some cells have buttons, uitextfields, or are standard subtitle cells with disclosure button.
The App loads as expected, & runs as expected for a couple minutes, but afterwards if I select a row, the app will crash.
I cannot figure out why this error is being thrown; searched SO and tried other solutions, checked bundle resources, I've got no known leaks or unused arrays that I know about. If anyone could shed some light on this it would be greatly appreciated.
Cheers, Alex
Error Stacktrace;
*** First throw call stack:(
0 CoreFoundation 0x018861e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x016058e5 objc_exception_throw + 44
2 CoreFoundation 0x01885fbb +[NSException raise:format:] + 139
3 UIKit 0x0057ab7b -[UINib instantiateWithOwner:options:] + 951
4 UIKit 0x003e36f5 -[UIViewController _loadViewFromNibNamed:bundle:] + 280
5 UIKit 0x003e3e9d -[UIViewController loadView] + 302
6 UIKit 0x003e40d3 -[UIViewController loadViewIfRequired] + 78
7 UIKit 0x003e45d9 -[UIViewController view] + 35
8 UIKit 0x003fe942 -[UINavigationController _startCustomTransition:] + 778
9 UIKit 0x0040b8f7 -[UINavigationController _startDeferredTransitionIfNeeded:] + 688
10 UIKit 0x0040c4e9 -[UINavigationController __viewWillLayoutSubviews] + 57
11 UIKit 0x0054d0d1 -[UILayoutContainerView layoutSubviews] + 213
12 UIKit 0x0af2521b -[UILayoutContainerViewAccessibility(SafeCategory) layoutSubviews] + 50
13 UIKit 0x00334964 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
14 libobjc.A.dylib 0x0161782b -[NSObject performSelector:withObject:] + 70
15 QuartzCore 0x0201145a -[CALayer layoutSublayers] + 148
16 QuartzCore 0x02005244 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
17 QuartzCore 0x020050b0 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 26
18 QuartzCore 0x01f6b7fa _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 294
19 QuartzCore 0x01f6cb85 _ZN2CA11Transaction6commitEv + 393
20 QuartzCore 0x01f6d258 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92
21 CoreFoundation 0x0184e36e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
22 CoreFoundation 0x0184e2bf __CFRunLoopDoObservers + 399
23 CoreFoundation 0x0182c254 __CFRunLoopRun + 1076
24 CoreFoundation 0x0182b9d3 CFRunLoopRunSpecific + 467
25 CoreFoundation 0x0182b7eb CFRunLoopRunInMode + 123
26 GraphicsServices 0x021b95ee GSEventRunModal + 192
27 GraphicsServices 0x021b942b GSEventRun + 104
28 UIKit 0x002c5f9b UIApplicationMain + 1225
29 EasyWake 0x00010bfd main + 141
30 libdyld.dylib 0x026b9701 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
As requested, the code for select ROW;
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
self.currentCell = indexPath;
switch ([indexPath section]) {
case MACHINES:{
if (self.WOLMachines.count <=0)return;
self.wakeRequested = true;
[self performSegueWithIdentifier:#"showDetail" sender:self];
break;
}
case DISCOVEREDMACHINES:{
if (self.DiscoveredMachines.count <=0)return;
self.wakeRequested = true;
[self performSegueWithIdentifier:#"showDetail" sender:self];
break;
}
case ABOUT:
NSLog(#"About Pressed");
[self performSegueWithIdentifier:#"showInfo" sender:self];
break;
default:
break;
}
}
- (void)tableView:(UITableView *)tableView accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)indexPath{
self.currentCell = indexPath;
switch ([indexPath section]) {
case MACHINES:{
if (self.WOLMachines.count <=0)return;
self.wakeRequested = false;
[self performSegueWithIdentifier:#"showDetail" sender:self];
break;
}
case DISCOVEREDMACHINES:{
if (self.DiscoveredMachines.count <=0)return;
self.wakeRequested = false;
[self performSegueWithIdentifier:#"showDetail" sender:self];
break;
}
case ABOUT:
NSLog(#"About Pressed");
[self performSegueWithIdentifier:#"showInfo" sender:self];
break;
default:
break;
}
}

The App loads as expected, & runs as expected for a couple minutes, but afterwards if I select a row, the app will crash.
reason: 'Could not load NIB in bundle:
Let's double check the name when you performSegueWithIdentifier:#"showDetail". This name is the same with the name in story board
Turn one all Exception to catch this error.
Hope this helps

Related

TableView in a tableView chrashes

I have a static UItableView. In one of the cells, I have a dynamic prototype UITableView. Here is the code I implemented:
In viewDidLoad:
self.tagsArray = [[NSArray alloc] initWithObjects:#"hey", #"what", #"ola", #"dada", #"hoster", #"umi", nil];
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return self.tableView == tableView ? 2 : 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
if (self.tableView == tableView)
return (section == 0) ? 3 : 2;
else
return [self.tagsArray count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell;
if (self.tableView == tableView) {
cell = [super tableView:tableView cellForRowAtIndexPath:indexPath];
}
else {
cell = [tableView dequeueReusableCellWithIdentifier:#"cell" forIndexPath:indexPath];
[cell.textLabel setText:self.tagsArray [indexPath.row]];
}
return cell;
}
When I run the app, everything works fine. But when I start scrolling on the inner tableView (the dynamic prototype one), then I get the following error:
Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayI objectAtIndex:]: index 3 beyond bounds [0 .. 2]'
*** First throw call stack:
(
0 CoreFoundation 0x00000001012a7c65 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000100f40bb7 objc_exception_throw + 45
2 CoreFoundation 0x000000010119e17e -[__NSArrayI objectAtIndex:] + 190
3 UIKit 0x0000000101e12132 -[UITableViewDataSource tableView:indentationLevelForRowAtIndexPath:] + 106
4 UIKit 0x00000001019dc1f9 __53-[UITableView _configureCellForDisplay:forIndexPath:]_block_invoke + 1711
5 UIKit 0x000000010195a68e +[UIView(Animation) performWithoutAnimation:] + 65
6 UIKit 0x00000001019dbb3b -[UITableView _configureCellForDisplay:forIndexPath:] + 312
7 UIKit 0x00000001019e3a41 -[UITableView _createPreparedCellForGlobalRow:withIndexPath:willDisplay:] + 533
8 UIKit 0x00000001019c2248 -[UITableView _updateVisibleCellsNow:isRecursive:] + 2853
9 UIKit 0x00000001019d88a9 -[UITableView layoutSubviews] + 210
10 UIKit 0x0000000101962a2b -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 536
11 QuartzCore 0x0000000100934ec2 -[CALayer layoutSublayers] + 146
12 QuartzCore 0x00000001009296d6 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
13 QuartzCore 0x0000000100929546 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 24
14 QuartzCore 0x0000000100895886 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 242
15 QuartzCore 0x0000000100896a3a _ZN2CA11Transaction6commitEv + 462
16 QuartzCore 0x00000001008970eb _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 89
17 CoreFoundation 0x00000001011daca7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
18 CoreFoundation 0x00000001011dac00 __CFRunLoopDoObservers + 368
19 CoreFoundation 0x00000001011d0a33 __CFRunLoopRun + 1123
20 CoreFoundation 0x00000001011d0366 CFRunLoopRunSpecific + 470
21 GraphicsServices 0x000000010510da3e GSEventRunModal + 161
22 UIKit 0x00000001018e2900 UIApplicationMain + 1282
23 myApp 0x00000001004cf51f main + 111
24 libdyld.dylib 0x0000000102cfe145 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
I don't know what the above error means, but I think that it's not creating new cells for some reason, and because of that, it has a conflict with the number of cells to display, so it crashes with the above error.
Why isn't the inner tableView creating new cells, and what can I do to fix it?
What the error is telling you is that you tried to access an element that doesn't exist.
Your data array only has 2 elements, but you are hardcoding the amount of cells you want to create (3) so when it looks for the 3rd element to create the cell it crashes because is not existent.

Localized App crashes with NSRangeException

I have an iOS app that has been working quite well in two languages – I know added some stuff, already keeping in mind using NSLocalizedString for localization etc. The english version of the app works fine so far, but the second language version crashes right after starting. Why?
One should note that I have not added all NSLocalizedStrings in my localizable.strings file. Furthermore, I have two separate Storyboards for both english an german. Any help would be greatly appreciated!
2014-12-18 18:14:36.083 Coverdale[48297:60b] *** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayI objectAtIndex:]: index 2 beyond bounds [0 .. 1]'
*** First throw call stack:
(
0 CoreFoundation 0x002461e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x020538e5 objc_exception_throw + 44
2 CoreFoundation 0x001fa8b2 -[__NSArrayI objectAtIndex:] + 210
3 UIKit 0x0126a35f -[UITableViewDataSource tableView:indentationLevelForRowAtIndexPath:] + 127
4 UIKit 0x00fe3f34 -[UITableViewController tableView:indentationLevelForRowAtIndexPath:] + 61
5 UIKit 0x00e012cf __53-[UITableView _configureCellForDisplay:forIndexPath:]_block_invoke + 1786
6 UIKit 0x00d7581f +[UIView(Animation) performWithoutAnimation:] + 82
7 UIKit 0x00d75868 +[UIView(Animation) _performWithoutAnimation:] + 40
8 UIKit 0x00e00bd0 -[UITableView _configureCellForDisplay:forIndexPath:] + 108
9 UIKit 0x00e0813d -[UITableView _createPreparedCellForGlobalRow:withIndexPath:] + 442
10 UIKit 0x00e081f3 -[UITableView _createPreparedCellForGlobalRow:] + 69
11 UIKit 0x00de9ece -[UITableView _updateVisibleCellsNow:] + 2428
12 UIKit 0x00dfe6a5 -[UITableView layoutSubviews] + 213
13 UIKit 0x00d7e964 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
14 libobjc.A.dylib 0x0206582b -[NSObject performSelector:withObject:] + 70
15 QuartzCore 0x007c845a -[CALayer layoutSublayers] + 148
16 QuartzCore 0x007bc244 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
17 QuartzCore 0x007bc0b0 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 26
18 QuartzCore 0x007227fa _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 294
19 QuartzCore 0x00723b85 _ZN2CA11Transaction6commitEv + 393
20 QuartzCore 0x00724258 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92
21 CoreFoundation 0x0020e36e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
22 CoreFoundation 0x0020e2bf __CFRunLoopDoObservers + 399
23 CoreFoundation 0x001ec254 __CFRunLoopRun + 1076
24 CoreFoundation 0x001eb9d3 CFRunLoopRunSpecific + 467
25 CoreFoundation 0x001eb7eb CFRunLoopRunInMode + 123
26 GraphicsServices 0x0406b5ee GSEventRunModal + 192
27 GraphicsServices 0x0406b42b GSEventRun + 104
28 UIKit 0x00d0ff9b UIApplicationMain + 1225
29 Coverdale 0x0009b95d main + 141
30 libdyld.dylib 0x028b9701 start + 1
31 ??? 0x00000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
EDIT
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
}
cell.textLabel.text = #"Error";
if (indexPath.section == 0) {
if(indexPath.row == 0)
{ /*..*/}
}
return cell;
}
Turns out I needed to implement indentationLevelForRowAtIndexPath and just return 0.

[UITableViewCell menuImage]: unrecognized selector sent to instance 0x10bb1e5e0

I created a separate UITableViewCell and designed it using .xib file and it looks like
My header file for UITableViewCell looks like
#interface MenuTableViewCell : UITableViewCell
#property(nonatomic, weak) IBOutlet UIImageView *menuImage;
#property(nonatomic, weak) IBOutlet UILabel *menuLabel;
#end
and both properties are connected
I tried to use it in my MenuViewController as
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
MenuTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
cell.menuImage.image = [self getImageNameForRow:indexPath.row];
cell.menuLabel.text = self.features[(NSUInteger) indexPath.row];
return cell;
}
and
- (UIImage *)getImageNameForRow:(NSInteger)row {
if (row == 0) {
return [UIImage imageNamed:#"Transaction"];
}
if (row == 1) {
return [UIImage imageNamed:#"Summary"];
}
return [UIImage imageNamed:#"Budget"];
}
when I run my application, it crashes and shows the following on log
2014-08-30 14:51:54.387 pennyapp-ios[37988:70b] -[UITableViewCell menuImage]: unrecognized selector sent to instance 0x10bb1e5e0
2014-08-30 14:51:54.389 pennyapp-ios[37988:70b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UITableViewCell menuImage]: unrecognized selector sent to instance 0x10bb1e5e0'
*** First throw call stack:
(
0 CoreFoundation 0x00000001023c6495 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x000000010212599e objc_exception_throw + 43
2 CoreFoundation 0x000000010245765d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x00000001023b7d8d ___forwarding___ + 973
4 CoreFoundation 0x00000001023b7938 _CF_forwarding_prep_0 + 120
5 pennyapp-ios 0x00000001000044ed -[MenuTableViewController tableView:cellForRowAtIndexPath:] + 141
6 UIKit 0x0000000100904f8a -[UITableView _createPreparedCellForGlobalRow:withIndexPath:] + 348
7 UIKit 0x00000001008ead5b -[UITableView _updateVisibleCellsNow:] + 2337
8 UIKit 0x00000001008fc721 -[UITableView layoutSubviews] + 207
9 UIKit 0x0000000100890993 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 354
10 QuartzCore 0x0000000104fbc802 -[CALayer layoutSublayers] + 151
11 QuartzCore 0x0000000104fb1369 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 363
12 QuartzCore 0x0000000104fb11ea _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 24
13 QuartzCore 0x0000000104f24fb8 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 252
14 QuartzCore 0x0000000104f26030 _ZN2CA11Transaction6commitEv + 394
15 UIKit 0x0000000100848e25 _afterCACommitHandler + 128
16 CoreFoundation 0x0000000102391dc7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
17 CoreFoundation 0x0000000102391d37 __CFRunLoopDoObservers + 391
18 CoreFoundation 0x0000000102371522 __CFRunLoopRun + 946
19 CoreFoundation 0x0000000102370d83 CFRunLoopRunSpecific + 467
20 GraphicsServices 0x00000001036e3f04 GSEventRunModal + 161
21 UIKit 0x0000000100830e33 UIApplicationMain + 1010
22 pennyapp-ios 0x0000000100001353 main + 115
23 libdyld.dylib 0x00000001033655fd start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
I am very new to iOS and can't understand the error message, can some one please help me knowing what am In doing wrong?
There were 2 problems.
I was registering UITableViewCell instead of MenuTableViewCell
I was not registering the nib file I had
After making the change as following things, started to work again.
[self.tableView registerNib:[UINib nibWithNibName:#"MenuTableViewCell" bundle:nil] forCellReuseIdentifier:CellIdentifier];
Thank you for all your answers, they helped me a lot!
Declare an imgearray in interface,then add your array of images,next cellforatindexpath add code for UIImageView
yourcellname.yourimagename.image=[UIImage imagenamed:[yourimagearray objectAtIndexPath.row]];

SIGABRT error - segmented control

i have a segmented control which, depending on what is selected, is meant to allocate a value to a NS string, as follows:
-(IBAction)driverKnownIndexChanged{
switch (self.driverKnown.selectedSegmentIndex) {
case 0:
driverKnownResponse = #"Yes";
break;
case 1:
driverKnownResponse = #"No";
break;
default:
break;
}
}
however, it is throwing a SIGABRT at the following line:
#import "RoadSafetyAppAppDelegate.h"
int main(int argc, char * argv[])
{
#autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([RoadSafetyAppAppDelegate class]));
}
}
and here is the console output:
2014-01-30 13:32:16.403 Road Safety App V2[3873:70b] -[DobInAHoonViewController driverKnown:]: unrecognized selector sent to instance 0xcd23440
2014-01-30 13:32:16.409 Road Safety App V2[3873:70b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[DobInAHoonViewController driverKnown:]: unrecognized selector sent to instance 0xcd23440'
*** First throw call stack:
(
0 CoreFoundation 0x01d8f7e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x01b0f8e5 objc_exception_throw + 44
2 CoreFoundation 0x01e2c843 -[NSObject(NSObject) doesNotRecognizeSelector:] + 275
3 CoreFoundation 0x01d7fb0b ___forwarding___ + 1019
4 CoreFoundation 0x01d7f6ee _CF_forwarding_prep_0 + 14
5 libobjc.A.dylib 0x01b2182b -[NSObject performSelector:withObject:] + 70
6 UIKit 0x007d8309 -[UIApplication sendAction:to:from:forEvent:] + 108
7 UIKit 0x007d8295 -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 61
8 UIKit 0x008d90a1 -[UIControl sendAction:to:forEvent:] + 66
9 UIKit 0x008d9496 -[UIControl _sendActionsForEvents:withEvent:] + 577
10 UIKit 0x008d90d6 -[UIControl sendActionsForControlEvents:] + 48
11 UIKit 0x00947572 -[UISegmentedControl _setSelectedSegmentIndex:notify:animate:] + 598
12 UIKit 0x009498c3 -[UISegmentedControl touchesEnded:withEvent:] + 175
13 UIKit 0x00b6ccc3 _UIGestureRecognizerUpdate + 7166
14 UIKit 0x008177ca -[UIWindow _sendGesturesForEvent:] + 1291
15 UIKit 0x008186e1 -[UIWindow sendEvent:] + 1021
16 UIKit 0x007ea542 -[UIApplication sendEvent:] + 242
17 UIKit 0x007d42f3 _UIApplicationHandleEventQueue + 11455
18 CoreFoundation 0x01d18d7f __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
19 CoreFoundation 0x01d1870b __CFRunLoopDoSources0 + 235
20 CoreFoundation 0x01d357ae __CFRunLoopRun + 910
21 CoreFoundation 0x01d34fd3 CFRunLoopRunSpecific + 467
22 CoreFoundation 0x01d34deb CFRunLoopRunInMode + 123
23 GraphicsServices 0x0344f4ed GSEventRunModal + 192
24 GraphicsServices 0x0344f32a GSEventRun + 104
25 UIKit 0x007d6eeb UIApplicationMain + 1225
26 Road Safety App V2 0x00002f9d main + 141
27 libdyld.dylib 0x0308470d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
and Ideas as to why i am having this problem? and a solution would also be appreciated.
This line switch (self.driverKnown.selectedSegmentIndex) { is accessing a property named driverKnown but that driver is unknown. The stack trace and exception are telling you that driverKnown is an undeclared or unknock getter method for the property.
The exception calls out DobInAHoonViewController which in that line of code would be the self. Is driverKnown suppose to be the name of your UISegmentedControl? Can we see the creation of said UISegmentedControl?
your method doesn't know selectedSegmentIndex . because you not value of segment value changed
UISegmentControl *mySegmentedControl = [[UISegmentControl alloc]init];
[mySegmentedControl addTarget:self action:#selector(segmentValueChanged:) forControlEvents:UIControlEventValueChanged];
- (IBAction)segmentValueChanged:(id)sender {
UISegmentedControl *driverKnown = (UISegmentedControl *)sender;
switch (driverKnown.selectedSegmentIndex) {
case 0:
driverKnownResponse = #"Yes";
break;
case 1:
driverKnownResponse = #"No";
break;
default:
break;
}
}

iOS: Sometimes app is terminated

My developing iOS application is sometimes terminated after the method addSubview: is called in the application delegate (but I'm not sure removeFromSuperview: also involved):
[self.tabBarController.view removeFromSuperview];
[self.window addSubview:navigationController.view];
What that showed in the log is:
*** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[NSMutableArray objectAtIndex:]: index 0 beyond bounds for empty array'
*** Call stack at first throw:
(
0 CoreFoundation 0x019b75a9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x01c41313 objc_exception_throw + 44
2 CoreFoundation 0x019ad0a5 -[__NSArrayM objectAtIndex:] + 261
3 <app_name> 0x000186dd -[TableViewController tableView:numberOfRowsInSection:] + 205
4 UIKit 0x00a742b7 -[UISectionRowData refreshWithSection:tableView:tableViewRowData:] + 1834
5 UIKit 0x00a71eb1 -[UITableViewRowData numberOfRowsInSection:] + 110
6 UIKit 0x00b60807 -[UISearchDisplayController _updateNoSearchResultsMessageVisiblity] + 115
7 Foundation 0x01029669 _nsnote_callback + 145
8 CoreFoundation 0x0198f9f9 __CFXNotificationPost_old + 745
9 CoreFoundation 0x0190e93a _CFXNotificationPostNotification + 186
10 Foundation 0x0101f20e -[NSNotificationCenter postNotificationName:object:userInfo:] + 134
11 UIKit 0x008df649 -[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:] + 4581
12 UIKit 0x008d9254 -[UIWindow _setRotatableViewOrientation:duration:force:] + 89
13 UIKit 0x008db38f -[UIWindow setAutorotates:forceUpdateInterfaceOrientation:] + 794
14 UIKit 0x008d9081 -[UIWindow setDelegate:] + 252
15 UIKit 0x00964dee -[UIViewController _tryBecomeRootViewControllerInWindow:] + 106
16 UIKit 0x00975340 -[UINavigationController viewDidMoveToWindow:shouldAppearOrDisappear:] + 72
17 UIKit 0x008f0e4b -[UIView(Internal) _didMoveFromWindow:toWindow:] + 918
18 UIKit 0x008efa60 -[UIView(Hierarchy) _postMovedFromSuperview:] + 166
19 UIKit 0x008e8750 -[UIView(Internal) _addSubview:positioned:relativeTo:] + 1080
20 UIKit 0x008e6aa3 -[UIView(Hierarchy) addSubview:] + 57
21 <app_name> 0x00004971 -[AppDelegate requestFinished:] + 993
22 <app_name> 0x0003e65b -[ASIHTTPRequest reportFinished] + 171
23 Foundation 0x0103e94e __NSThreadPerformPerform + 251
24 CoreFoundation 0x019988ff __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
25 CoreFoundation 0x018f688b __CFRunLoopDoSources0 + 571
26 CoreFoundation 0x018f5d86 __CFRunLoopRun + 470
27 CoreFoundation 0x018f5840 CFRunLoopRunSpecific + 208
28 CoreFoundation 0x018f5761 CFRunLoopRunInMode + 97
29 GraphicsServices 0x01db11c4 GSEventRunModal + 217
30 GraphicsServices 0x01db1289 GSEventRun + 115
31 UIKit 0x008c5c93 UIApplicationMain + 1160
32 <app_name> 0x00002a30 main + 192
33 <app_name> 0x00002255 start + 53
)
terminate called throwing an exception
How can I find out the reason why the app is terminated by this log and solve it? Thank you.
Note: Edit 1 and Edit 2 were removed.
Edit 3: This implemented code of tableView:numberOfRowsInSection: method works for me:
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (tableView == self.searchDisplayController.searchResultsTableView)
{
if (filteredSectionListOfAddressBook && filteredSectionListOfAddressBook.count)
{
return [[filteredSectionListOfAddressBook objectAtIndex:section] count];
}
else
{
return 0;
}
}
else if (tableView == self.tableView)
{
if (sectionListOfAddressBook && sectionListOfAddressBook.count)
{
return [[sectionListOfAddressBook objectAtIndex:section] count];
}
else
{
return 0;
}
}
return 0;
}
In your stack trace - there is a tableview - you need to ensure that there is data to populate the table. Thats where this error is coming from
*** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[NSMutableArray objectAtIndex:]: index 0 beyond bounds for empty array
You could for the moment ensure there is no data by making sure that
tableView:numberOfRowsInSection: returns 0;
Have you implemented the TableViews delegate methods?
Read about it here About Table Views in iOS-Based Applications
here UITableViewDataSource Protocol Reference
and here UITableViewDelegate Protocol Reference
I just ran into a problem like this in my code, and I found that it was caused by the search delegate holding on to the search bar and the table ref. If a set these properties to nil in searchDisplayControllerDidEndSearch then it got rid of the problem. It was likely caused by a circular ref loop. The stack trace looked like so:
[__NSArrayM _updateNoSearchResultsMessageVisiblity]: unrecognized selector sent to instance 0x21c350
#0 0x3369a1c8 in objc_exception_throw ()
#1 0x338b5aca in -[NSObject doesNotRecognizeSelector:] ()
#2 0x338b4944 in __forwarding__ ()
#3 0x3380f680 in _forwarding_prep_0__ ()
#4 0x30e5aff8 in -[UISearchResultsTableView _numberOfRowsDidChange] ()
#5 0x30d6c3b2 in -[UITableView noteNumberOfRowsChanged] ()
#6 0x30d6bf4e in -[UITableView reloadData] ()

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