I am trying to use KTPhotoBrowser to use its thumbnail view capabilities. I have some difficulties to push to the viewController that was derived from KTThumbsViewController. It seems the navigationController can only push to UIViewController:
- (void)showSDWebImageSample
{
KTThumbsViewController *newController = [[KTThumbsViewController alloc] init];
[self.navigationController pushViewController:newController animated:YES];
}
and the header file for KTThumbsViewController includes:
#interface KTThumbsViewController : UIViewController <KTThumbsViewDataSource>
I grabbed the code from the provided sample. But it gives me the following runtime error:
-[KTThumbsViewController copyWithZone:]: unrecognized selector sent to instance 0x8877130
2012-10-30 14:52:03.004 myCases_MD[36941:c07] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[KTThumbsViewController copyWithZone:]: unrecognized selector sent to instance 0x8877130'
Could anyone help me please?
Cheers,
Related
I have a very difficult problem when I launched my app on IOS10.3.3.. Indeed, I got this error in my splashviewController :
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
// [[EMAnalyticsManager sharedInstance]sendScreenViewWithName:SplashScreen];
}
I got this crash message:
[__NSCFString nsli_lowerAttribute:intoExpression:withCoefficient:forConstraint:]: unrecognized selector sent to instance 0x165e3630
2018-09-06 16:57:31.456059+0100 **********[2461:1072580] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString nsli_lowerAttribute:intoExpression:withCoefficient:forConstraint:]: unrecognized selector sent to instance 0x165e3630'
I made many research to understand the cause of this crash that didn't occur in IOS11.
Any help please??
Some constraints might be causing this when the very first view controller is loaded. Please check your constraint and you can also remove the constraints and then verify if it works.
Main.m
NSDictionary *additionalQueryParameters = [NSURL ab_parseURLQueryString:[url query]];
OAuth.h
#interface NSURL (OAuthAdditions)
+ (NSDictionary *)ab_parseURLQueryString:(NSString *)query;
#end
OAuth.m
#implementation NUSL (OAuthAdditions)
+ (NSDictionary *)ab_parseURLQueryString:(NSString *)query
{
does something..
}
When it runs that line, it throws this error...
2012-12-03 15:10:58.506[12500:1d403] +[NSURL ab_parseURLQueryString:]:
unrecognized selector sent to class 0xaece26c
2012-12-03 15:10:58.508[12500:1d403] * Terminating app due to
uncaught exception 'NSInvalidArgumentException', reason: '+[NSURL
ab_parseURLQueryString:]: unrecognized selector sent to class
0xaece26c'
* First throw call stack: (0xada8012 0xa3d6e7e 0xae332ad 0xad97bbc 0xad9794e 0x17b5ee8 0x17b5724 0x17b58d6 0xa84f53f 0xa861014 0xa8522e8
0xa851fcb 0x96097b24 0x960996fe) libc++abi.dylib: terminate called
throwing an exception
Any idea why it can't find it and how to fix it? Thanks.
Make sure OAuth.m is actually in the target and building in your project....
Your category implementation (OAuth.m) is named NUSL, not NSURL. The compiler is fine with the method since the category interface (header) is named correctly.
I want to load another xib, and use this simple code:
AddElementViewController *viewToLoad = [[AddElementViewController alloc] initWithNibName:#"AddElementViewController" bundle:nil];
viewToLoad.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
[self presentModalViewController:viewToLoad animated:YES];
for some reason it throws me out with this output:
2012-03-11 11:56:57.990 Weesh[14650:11603] -[MainViewController AddPressed:]: unrecognized selector sent to instance 0x7b55b40
2012-03-11 11:56:57.991 Weesh[14650:11603] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[MainViewController AddPressed:]: unrecognized selector sent to instance 0x7b55b40'
*** First throw call stack:
(0x13da052 0x198ed0a 0x13dbced 0x1340f00 0x1340ce2 0x13dbec9 0x32a5c2 0x32a55a 0x3cfb76 0x3d003f 0x3cf2fe 0x34fa30 0x34fc56 0x336384 0x329aa9 0x22c7fa9 0x13ae1c5 0x1313022 0x131190a 0x1310db4 0x1310ccb 0x22c6879 0x22c693e 0x327a9b 0x1cad 0x1c15)
terminate called throwing an exception(lldb)
do you have any idea what can cause it?
Somewhere in your code (it seems to be in AddElementViewController implementation) you are sending message AddPressed: to object of class MainViewController.
The call stack and crash error says that there are no method AddPressed: in class MainViewController.
Try to find all places where you are calling AddPressed: (first of all check loadView, viewDidLoad, viewWillAppear, viewDidAppear, init of AddElementViewController class) and check the type of receiver.
I have a button within interface builder that has a '0' tag on it. The button has a method linked to it called -(IBAction) doTest:(id)sender.
I have the doTest method within my .m file as shown below:
-(IBAction) doTest:(id)sender
{
int currentSelection= [sender tag];
if (currentSelection == 0)
{
// do something
}
}
However my app crashes with the following error message and I have no idea why. Any help would be appreciated. Thanks.
[groceryapp doTest]: unrecognized selector sent to instance 0xc29c00
2012-03-04 20:26:10.155 groceries[4627:707] ***
Terminating app due to uncaught exception 'NSInvalidArgumentException',
reason: '-[grocery doTest]: unrecognized selector sent to instance 0xc29c00'
Wrong message.
doTest vs doTest:
I am trying to push a view controller on the navigation stack with following code in my buttonPressed method
-(IBAction) viewButtonPressed:(id)sender {
PersonDetailViewController *personDetailViewController = [[PersonDetailViewController alloc] initWithNibName:#"PersonDetailViewController" bundle:nil];
[self.navigationController pushViewController:personDetailViewController animated:YES];
[personDetailViewController release];
}
I ran the debugger and it throws the exception after followin line is stepped over from above code.
[self.navigationController pushViewController:personDetailViewController animated:YES];
This is pretty standard call ... it has worked many times before without any problems. Any idea what am I missing here?
I am stuck at this point and not able to drill down further.
Here are the error messages on the console after running the debugger
2009-10-30 18:15:11.127 Untitled[6089:20b] * -[NSCFString image]: unrecognized selector sent to instance 0x3050
2009-10-30 18:15:11.129 Untitled[6089:20b] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSCFString image]: unrecognized selector sent to instance 0x3050'
2009-10-30 18:15:11.130 Untitled[6089:20b] Stack: (
807902715,
2460638779 ...
The problem was in one of the init methods where I was setting the back button item incorrectly.
I would start by looking inside the view lifecycle methods - viewWillAppear, viewDidAppear etc. - in the PersonDetailViewController class for invocations of a method named image on some object instance.
You can also try stepping through these methods in an attempt to narrow down where this invocation is made.