libc+abi.dylib: terminating with uncaught exception of type NSException

Question

func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {  
        let alert = SCLAlertView()  
        alert.addButton("A",target:self,selector: #selector(FirstViewController.firstButton))  
        alert.addButton("B",target:self,selector: #selector(FirstViewController.secondButton))  
        self.dismiss(animated: true, completion: {  
            alert.showSuccess(kSuccessTitle,subTitle: kSubtitle1)  
//            self.present(secondViewController,animated: true,completion: nil)  
        })  
    }  
    @objc func firstButton(info: [UIImagePickerController.InfoKey : Any])  
    {  
        let sb = UIStoryboard(name:"Main",bundle: Bundle.main)  
        let secondViewController = sb.instantiateViewController(withIdentifier: "view2") as! SecondViewController  
        secondViewController.infoFromViewOne = info[UIImagePickerController.InfoKey.editedImage] as? UIImage  
        secondViewController.flag = 0  
        self.present(secondViewController,animated: true,completion: nil)  
    }  
    @objc func secondButton()  
    {  
        let sb = UIStoryboard(name:"Main",bundle: Bundle.main)  
        let thirdViewcontroller = sb.instantiateViewController(withIdentifier: "SecondViewController") as! ViewController  
        self.present(thirdViewcontroller,animated: true,completion: nil)  
    }

This is my code, My desire result is that when I click the first button, the page jump to "SecondViewcontroller" and the image in the SecondViewcontroller's imageView is the photo I just select.

But now, after selecting the photo and click the first button, the app crashes at AppDelegate.swift, with an error message: "libc++abi.dylib: terminating with uncaught exception of type NSException"

What should I do to make it correct?

was there any other error in the console as well? i belive their must be another line of description as well. — Zeeshan Ahmed, Apr 10 '19 at 12:43
Share the complete crash report i.e. right after _NSException_ — Shubham Bakshi, Apr 10 '19 at 12:44
@ShubhamBakshi I'm sure there was no error message after that. — Qizijia, Apr 10 '19 at 12:48
Take a look at this: https://stackoverflow.com/questions/26442414/libcabi-dylib-terminating-with-uncaught-exception-of-type-nsexception-lldb — Anand, Apr 10 '19 at 13:12
@Anand Ive tried multiple variations of this, but none of them seem to work. — Qizijia, Apr 10 '19 at 13:22

score -2 · Answer 1 · edited Apr 10 '19 at 14:28

-2

private var infoFromViewOne: UIImage()
    var _infoFromViewOne:UIImage {
    set{ 
         _infoFromViewOne = newValue 
    }
    get{ 
         return _infoFromViewOne
    }
}

replace it with this remove error if because I don't have that exact code snippet right now but maybe can provide you tomorrow.

edited Apr 10 '19 at 14:28

AtulParmar

4,358
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answered Apr 10 '19 at 13:00

Zeeshan Ahmed

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Answers are more helpful if they *explain* the problem and the solution. – Martin R Apr 10 '19 at 13:07
I added these code and there are something wrong:1.Invalid redeclaration of 'infoFromViewOne' 2.Attempting to modify '_infoFromViewOne' within its own setter 3.Attempting to access '_infoFromViewOne' within its own getter – Qizijia Apr 10 '19 at 13:12

libc+abi.dylib: terminating with uncaught exception of type NSException

1 Answers1