照片框架崩溃：'此应用程序不允许访问照片数据。'

如果未授予照片访问权限并且请求权限的对象即将释放，则应用程序崩溃。照片框架崩溃：'此应用程序不允许访问照片数据。'

Apple的示例代码（用于Photos框架）也崩溃了。

我的应用程序崩溃与下面的堆栈跟踪：

 
*** Terminating app due to uncaught exception 'NSObjectInaccessibleException', reason: 'This application is not allowed to access Photo data.' 


*** First throw call stack: 
(
    0 CoreFoundation      0x000000010a324f65 __exceptionPreprocess + 165 
    1 libobjc.A.dylib      0x000000010c030deb objc_exception_throw + 48 
    2 PhotoLibraryServices    0x000000011c1f7e2d -[PLPhotoLibrary initWithTransientContext:name:] + 1183 
    3 Photos        0x000000011bd6a445 __30-[PHPhotoLibrary photoLibrary]_block_invoke + 59 
    4 libdispatch.dylib     0x0000000110f5e49b _dispatch_client_callout + 8 
    5 libdispatch.dylib     0x0000000110f49e28 dispatch_once_f + 543 
    6 Photos        0x000000011bd6a404 -[PHPhotoLibrary photoLibrary] + 140 
    7 Photos        0x000000011bd3e5e8 -[PHCoreImageManager _cancelAndFlushPreheatItemsForAssets:CPLPrefetching:domain:operation:passingTestHandler:didCancelHandler:] + 174 
    8 Photos        0x000000011bd5900c -[PHImageManager dealloc] + 176 
    9 libobjc.A.dylib      0x000000010c044afe _ZN11objc_object17sidetable_releaseEb + 232 
    10 MyApp        0x000000010f271812 _TToFC12MyApp16PhotosDataSourceE + 66 
    11 libobjc.A.dylib      0x000000010c02f7bb _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 127 
    12 libobjc.A.dylib      0x000000010c03a390 objc_destructInstance + 93 
    13 libobjc.A.dylib      0x000000010c03a3c3 object_dispose + 22 
    14 MyApp        0x000000010f271796 _TFC12MyApp16PhotosDataSourceD + 198 
    15 MyApp        0x000000010f2717c2 _TToFC12MyApp16PhotosDataSourceD + 34 
    16 libobjc.A.dylib      0x000000010c044afe _ZN11objc_object17sidetable_releaseEb + 232 
    17 MyApp        0x000000010f2668f2 _TToFC12MyApp25PhotoPickerViewControllerE + 178 
    18 libobjc.A.dylib      0x000000010c02f7bb _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 127 
    19 libobjc.A.dylib      0x000000010c03a390 objc_destructInstance + 93 
    20 libobjc.A.dylib      0x000000010c03a3c3 object_dispose + 22 
    21 UIKit        0x000000010adb54b9 -[UIResponder dealloc] + 130 
    22 UIKit        0x000000010ad40721 -[UIViewController dealloc] + 1949 
    23 UIKit        0x000000010ad1c97b -[UIPresentationController .cxx_destruct] + 262 
    24 libobjc.A.dylib      0x000000010c02f7bb _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 127 
    25 libobjc.A.dylib      0x000000010c03a390 objc_destructInstance + 93 
    26 libobjc.A.dylib      0x000000010c03a3c3 object_dispose + 22 
    27 UIKit        0x000000010ad185db -[UIPresentationController dealloc] + 56 
    28 UIKit        0x000000010b4a9046 -[_UIFullscreenPresentationController dealloc] + 56 
    29 libobjc.A.dylib      0x000000010c044afe _ZN11objc_object17sidetable_releaseEb + 232 
    30 UIKit        0x000000010ad1838c __destroy_helper_block_411 + 24 
    31 libsystem_blocks.dylib    0x0000000110fdb6b1 _Block_release + 128 
    32 UIKit        0x000000010b568d9c -[_UIViewControllerTransitionContext .cxx_destruct] + 94 
    33 libobjc.A.dylib      0x000000010c02f7bb _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 127 
    34 libobjc.A.dylib      0x000000010c03a390 objc_destructInstance + 93 
    35 libobjc.A.dylib      0x000000010c03a3c3 object_dispose + 22 
    36 UIKit        0x000000010b567825 -[_UIViewControllerTransitionContext dealloc] + 56 
    37 UIKit        0x000000010b568e51 -[_UIViewControllerOneToOneTransitionContext dealloc] + 79 
    38 libobjc.A.dylib      0x000000010c044afe _ZN11objc_object17sidetable_releaseEb + 232 
    39 MyApp        0x000000010d4818d2 block_destroy_helper + 66 
    40 MyApp        0x000000010d481988 _TPA__TFFC16MyApp31CustomShrinkAnimator17animateTransitionFS0_FPSo36UIViewControllerContextTransitioning_T_U0_FSbT_ + 152 
    41 MyApp        0x000000010d481a28 _TPA__TTRXFo_dSb_dT__XFo_iSb_iT__ + 120 
    42 MyApp        0x000000010d481aed block_destroy_helper8 + 13 
    43 libsystem_blocks.dylib    0x0000000110fdb6b1 _Block_release + 128 
    44 UIKit        0x000000010ac5ee47 -[UIViewAnimationBlockDelegate .cxx_destruct] + 43 
    45 libobjc.A.dylib      0x000000010c02f7bb _ZL27object_cxxDestructFromClassP11objc_objectP10objc_class + 127 
    46 libobjc.A.dylib      0x000000010c03a390 objc_destructInstance + 93 
    47 libobjc.A.dylib      0x000000010c03a3c3 object_dispose + 22 
    48 libobjc.A.dylib      0x000000010c044afe _ZN11objc_object17sidetable_releaseEb + 232 
    49 CoreFoundation      0x000000010a228d4d -[__NSDictionaryI dealloc] + 141 
    50 libobjc.A.dylib      0x000000010c044afe _ZN11objc_object17sidetable_releaseEb + 232 
    51 libobjc.A.dylib      0x000000010c0450b8 _ZN12_GLOBAL__N_119AutoreleasePoolPage3popEPv + 488 
    52 CoreFoundation      0x000000010a2129c6 _CFAutoreleasePoolPop + 22 
    53 CoreFoundation      0x000000010a246941 __CFRunLoopRun + 2081 
    54 CoreFoundation      0x000000010a245e98 CFRunLoopRunSpecific + 488 
    55 GraphicsServices     0x0000000112598ad2 GSEventRunModal + 161 
    56 UIKit        0x000000010abb8676 UIApplicationMain + 171 
    57 MyApp        0x00000001082b470d main + 109 
    58 libdyld.dylib      0x0000000110f9392d start + 1 
    59 ???         0x0000000000000001 0x0 + 1 
) 
libc++abi.dylib: terminating with uncaught exception of type NSException

任何指针将非常感激。

来源

2015-10-21 O Fenômeno

这是预期的行为。在使用Photos Framework的任何方法（如获取，更改）之前，请检查照片库的权限状态。这是通过调用PHPhotoLibrary的authorizationStatus方法完成的。如果此方法PHAuthorizationStatusNotDetermined，请使用requestAuthorization方法申请许可。如果authorizationStatus的值为PHAuthorizationStatusDenied优雅地下降。重点是让requestAuthorization提示访问Photo-Library，而不是直接访问获取方法。

来源

2015-10-23 21:54:49 holtmann

感谢。现在，我没有使用任何没有访问权限的照片框架API。其实我没有抓取，但我实例化PHCachingImageManager没有获得权限，这在解除分配导致崩溃。 –

@OFenômeno非常感谢你，这么重要的细节。如果您的应用在从图像选择器返回时崩溃（如果权限被拒绝），请确保在检查权限之前不要初始化imageManager！ – TimLR

您应该检查“PHAuthorizationStatusRestricted”（即父母控制）和“PHAuthorizationStatusDenied”状态。 – Rivera

我有同样的经历。然而，重现它是不够的，退出视图控制器并让它解除分配，但模拟器中的模拟内存警告。这迫使这次事故。

所以，我的解决方案是而不是使用PHImageManager作为全局变量，而是在需要时访问它。取而代之的是：

private let imageManager = PHImageManager.defaultManager() 
... 
imageManager.requestImageForAsset(....)

我不喜欢这样在需要的时候：

PHImageManager.defaultManager().requestImageForAsset(....)

来源

2016-09-22 09:53:39 kbjeppesen

我内部的开发人员不喜欢这个解决方案，但它工作:) –

我死机的情况是使用PHCachingImageManager作为属性。

fileprivate let imageManager = PHCachingImageManager()

我，改成懒VAR解决它：

fileprivate lazy var imageManager = PHCachingImageManager()

来源

2017-12-07 02:44:28 Suric

照片框架崩溃：'此应用程序不允许访问照片数据。'

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