Thread 1: Signal SIGABRT

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Thread 1: Signal SIGABRT

I know that this is probably a commun question but I'm still posting it because I did not find a suitable explenation that could help me with my problem.

I just started with xcode and has funny has it is, I'm already having my first error.

I started a new project (Single View Application), and in the .xib I added a simple label with some text and then tried to "Run" it.

It compiles fine but then I get the "Thread 1: Signal SIGABRT" and on the debbuger window i get this:

"

2012-12-29 23:30:07.699 HelloWorld[2499:11303] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIApplication 0x7195bc0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key view.'

*** First throw call stack:

(0x1c8c012 0x10c9e7e 0x1d14fb1 0xb76711 0xaf7ec8 0xaf79b7 0xb22428 0x22e0cc 0x10dd663 0x1c8745a 0x22cbcf 0x22e98d 0x10ceb 0x11002 0xfed6 0x21315 0x2224b 0x13cf8 0x1be7df9 0x1be7ad0 0x1c01bf5 0x1c01962 0x1c32bb6 0x1c31f44 0x1c31e1b 0xf7da 0x1165c 0x1bad 0x1ad5 0x1)

libc++abi.dylib: terminate called throwing an exception

(lldb)

"

And I just can't unterstand why I have this error because I changed nothing, apart from adding a label in the window (.xib file).

Thank you in advance.

Best regards.

xcode-OTHER

Posted on Dec 29, 2012 2:36 PM

Reply

Answer 1

Dec 30, 2012 7:19 AM in response to J_CMac

Hi,

would be easier if viewing the complete code.

I have done the test with just have a label in the window and it works of course.

Have you just a label ?

I had this type of error when links were missing (eg outlets were not all connected to the view)

Is it XCode over 4.2 ? Do you use ARC ?

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Answer 2

J_CMac Author

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Dec 30, 2012 10:37 AM in response to claudeFromToulouse

XCode 4.5.

And I just added the label nothing else. no variable no links, no nothing...😕

//

// ViewController.h

// HelloWorld

//

// Created by John on 29.12.12.

//

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@end

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Answer 3

Dec 30, 2012 10:53 AM in response to J_CMac

Go to StoryBoard and select label.

Look at File inspector.

In interface Document, is Auto Layout checkbox checked ? If so, crash if you run on IOS5.1

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Answer 4

J_CMac Author

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Dec 30, 2012 10:53 AM in response to J_CMac

//

// main.m

// HelloWorld

//

// Created by John on 29.12.12.

//

#import <UIKit/UIKit.h>

#import "AppDelegate.h"

int main(int argc, char *argv[])

{

@autoreleasepool {

returnUIApplicationMain(argc, argv, nil,NSStringFromClass([AppDelegateclass]));

}

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Answer 5

Dec 30, 2012 11:00 AM in response to J_CMac

well, but my point was on autoLayout (not autorelease).

Please check again.

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Answer 6

J_CMac Author

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Dec 30, 2012 11:02 AM in response to claudeFromToulouse

So autoLayout was checked, I tried unchecking it and "Run" the app but the result is the saime.

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Answer 7

Dec 30, 2012 11:04 AM in response to J_CMac

Of course you saved the file before running ?

Is your target IOS 6 or IOS 5.1 ?

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Answer 8

J_CMac Author

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Dec 30, 2012 11:07 AM in response to claudeFromToulouse

Yes, I saved it. And is iOS6 the target.

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Answer 9

J_CMac Author

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Dec 30, 2012 11:23 AM in response to J_CMac

So, I "solved" the problem with Document Versioning, changed it from iOS6 to iOS5.1.

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Answer 10

Dec 30, 2012 12:09 PM in response to J_CMac

So it's sollved ; it was effectively IOS version issue.

If the discussion helped you or solved, can you mark it appropriately ?

Good luck for continuing your learning of XCode. We all need.

Reply

Answer 11

ob9618

Level 1

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Apr 1, 2013 10:53 AM in response to J_CMac

I got the same problem ?

after unchecked autoLayout and changed it from ios 6.1 to ios 5.1

still got the same problem : (

2013-04-02 01:25:33.295 test7[8493:11303] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<ViewController 0x75392d0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key btn3.'

*** First throw call stack:

(0x1c91012 0x10cee7e 0x1d19fb1 0xb7ae41 0xafc5f8 0xafc0e7 0xb26b58 0x230019 0x10e2663 0x1c8c45a 0x22eb1c 0xf37e7 0xf3dc8 0xf3ff8 0xf4232 0xffc25 0x2ff3a3 0xfcee3 0xfd167 0xfd1a7 0x4690a2 0x45ab99 0x45ac14 0x10e2705 0x162c0 0x16258 0xd7021 0xd757f 0xd66e8 0x45cef 0x45f02 0x23d4a 0x15698 0x1becdf9 0x1c14f3f 0x1c1496f 0x1c37734 0x1c36f44 0x1c36e1b 0x1beb7e3 0x1beb668 0x12ffc 0x2b3d 0x2a65)

libc++abi.dylib: terminate called throwing an exception

(lldb)