Application terminating while clicking camera use image button objective c - ios

Question

My application terminates showing Message from debugger: Terminated due to signal 9 after doing rigorous searching didn't find any thing , i have also checked for memory leaks but does not find any..
Problem Statement - When i open camera from my app and after capturing image when i select use image my app terminates.
My Code
- (void)imagePickerController:(UIImagePickerController )picker didFinishPickingMediaWithInfo:(NSDictionary )info {
UIImage *chosenImage = info[UIImagePickerControllerEditedImage];
UIImageWriteToSavedPhotosAlbum(chosenImage, nil, nil, nil);
[picker dismissViewControllerAnimated:YES completion:NULL];
}

Answer 1

I used to select image from both camera and gallery using imagepicker with uialertactionsheet. This code is working for me, so you try this. And use these delegate's
- (IBAction)Camera_Click:(id)sender
{
UIAlertController *alertView = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
// Photos from Gallery by calling Method
UIAlertAction *choose = [UIAlertAction actionWithTitle:#"Select from photos" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action){
[self performSelector:#selector(choosePhotoFromGallery)];
[alertView dismissViewControllerAnimated:YES completion:nil ];
}];
//Take New Photo From Camara
UIAlertAction *Capture = [UIAlertAction actionWithTitle:#"Capture from camera" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action){
[self performSelector:#selector(takePhotoFromCamara)];
[alertView dismissViewControllerAnimated:YES completion:nil ];
}];
UIAlertAction *Cancel = [UIAlertAction actionWithTitle:#"Cancel" style:UIAlertActionStyleDestructive handler:^(UIAlertAction *action){
}];
//Adding the alertView Actions
[alertView addAction:choose];
[alertView addAction:Capture];
[alertView addAction:Cancel];
//Presents the AlertView
[self presentViewController:alertView animated:YES completion:nil];
}
- (void)takePhotoFromCamara
{
UIImagePickerController *Take_pic = [[UIImagePickerController alloc] init];
Take_pic.delegate = self;
Take_pic.allowsEditing = YES;
Take_pic.sourceType = UIImagePickerControllerSourceTypeCamera;
[self presentViewController:Take_pic animated:YES completion:NULL];
}
- (void)choosePhotoFromGallery
{
UIImagePickerController *Choose_picker = [[UIImagePickerController alloc] init];
Choose_picker.delegate = self;
Choose_picker.allowsEditing = YES;
Choose_picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:Choose_picker animated:YES completion:NULL];
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
UIImage *imgPicker = [info objectForKey:#"UIImagePickerControllerOriginalImage"];
self.your_imgView.image = imgPicker;
[picker dismissViewControllerAnimated:YES completion:NULL];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[picker dismissViewControllerAnimated:YES completion:NULL];
}
**Finally you add this two in your app info.plist file, otherwise app will crash.
<key>NSPhotoLibraryUsageDescription</key>
<string><$YourAppname$>We access your photo library.</string>
<key>NSCameraUsageDescription</key>
<string><$YourAppname$>We access your camera.</string>**