Open Radar

 
UPDATE: Apple closed as Duplicate of 18206279 (Open)

Summary:
My app uses UIImagePickerController to take photos and send them to our server. I am seeing occasional crashes when taking pictures with an iPhone 6+. I don't believe that these crashes are in my code; it appears that something is going wrong in UIImagePickerController when it is preparing to call its delegate's -[imagePickerController:didFinishPickingMediaWithInfo:] method.

From the Xcode console log:

2015-02-05 15:38:29.567 ACE Client[209:8380] *** Camera: Error capturing still image (Error Domain=AVFoundationErrorDomain Code=-11800 "The operation could not be completed" UserInfo=0x174466f00 {NSUnderlyingError=0x1744416e0 "The operation couldn’t be completed. (OSStatus error -16802.)", NSLocalizedFailureReason=An unknown error occurred (-16802), NSLocalizedDescription=The operation could not be completed})

Steps to Reproduce:
1. Present a UIImagePickerController with custom controls
2. Call -takePicture a number of times

Expected Results:
The UIImagePickerController's delegate's -imagePickerController:didFinishPickingMediaWithInfo: method is called for each call of -takePicture.

Actual Results:
Eventually the app threw an exception with the attached crash log and logged an error to the debug console:

2015-02-05 15:38:29.567 MyApp[209:8380] *** Camera: Error capturing still image (Error Domain=AVFoundationErrorDomain Code=-11800 "The operation could not be completed" UserInfo=0x174466f00 {NSUnderlyingError=0x1744416e0 "The operation couldn’t be completed. (OSStatus error -16802.)", NSLocalizedFailureReason=An unknown error occurred (-16802), NSLocalizedDescription=The operation could not be completed})

Version:
8.2 (12D5480a)

Configuration:
iPhone 6+ (A1524), iOS 8.2 beta 5

Exception stack trace:

Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** setObjectForKey: object cannot be nil (key: UIImagePickerControllerOriginalImage)'

Last Exception Backtrace:
0   CoreFoundation                      0x000000018723a59c __exceptionPreprocess + 132
1   libobjc.A.dylib                     0x000000019798c0e4 objc_exception_throw + 60
2   CoreFoundation                      0x00000001871251f8 -[__NSDictionaryM setObject:forKey:] + 972
3   PhotoLibrary                        0x0000000191df5aa8 __CreateInfoForImage + 772
4   PhotoLibrary                        0x0000000191df5748 PLNotifyImagePickerOfImageAvailability + 28
5   PhotoLibrary                        0x0000000191e41a10 -[PLImagePickerCameraView cropOverlay:didFinishSaving:] + 308
6   PhotoLibrary                        0x0000000191e4200c -[PLImagePickerCameraView captureController:didCompleteResponse:forStillImageRequest:error:] + 1484
7   CameraKit                           0x000000018d68eef0 -[CAMCaptureController _completedResponse:forRequest:error:] + 232
8   CameraKit                           0x000000018d68e678 __56-[CAMCaptureController enqueueStillImageCaptureRequest:]_block_invoke_32113 + 268
9   libdispatch.dylib                   0x0000000197fd13ac _dispatch_call_block_and_release + 24
10  libdispatch.dylib                   0x0000000197fd136c _dispatch_client_callout + 16
11  libdispatch.dylib                   0x0000000197fd5980 _dispatch_main_queue_callback_4CF + 932
12  CoreFoundation                      0x00000001871f1fa4 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
13  CoreFoundation                      0x00000001871f004c __CFRunLoopRun + 1492
14  CoreFoundation                      0x000000018711d0a4 CFRunLoopRunSpecific + 396
15  GraphicsServices                    0x00000001902b75a4 GSEventRunModal + 168
16  UIKit                               0x000000018ba4eaa4 UIApplicationMain + 1488
17  MyApp                          0x0000000100081ad8 main (main.m:16)
18  libdyld.dylib                       0x0000000197ffaa08 start + 4