Mapping '/var/mobile/Library/Caches/com. apple. keyboards/images/tmp. gcyBAl37' failed: 'Invalid argume

hold

self.sourceType=UIImagePickerControllerSourceTypePhotoLibrary;

Change to ：

 if ([UIImagePickerControllerisSourceTypeAvailable:

                 UIImagePickerControllerSourceTypePhotoLibrary])

            {

                self.sourceType=UIImagePickerControllerSourceTypePhotoLibrary;

            }