独立地，他们工作得很好。
在 iOS 5.1 和 iOS 模拟器 6.0 上试用过。当我尝试将它们一起使用时出现以下错误：
2012-12-07 14:28:53.229 FotoInBox[1962:1cd03] 点击网址：http://www.google-analytics.com/collect
2012-12-07 14:28:53.231 FotoInBox[1962:1cd03] 方法：POST
2012-12-07 14:28:53.232 FotoInBox[1962:1cd03] 标题用户代理：GoogleAnalytics/2.0b3（iPad 模拟器；U；CPU iPhone OS 6.0，如 Mac OS X；en-us）
2012-12-07 14:28:53.234 FotoInBox[1962:1cd03] 标题内容长度：184
2012-12-07 14:28:53.235 FotoInBox[1962:1cd03] 标题内容类型：应用程序/x-www-form-urlencoded；字符集=UTF-8
2012-12-07 14：28：53.236 fotoinbox [1962：1CD03]身体：ul = en＆an = fotoinbox＆_v = mi1b3＆cid＆cid = b741b97680ae48fd3332390ddd554aff54affa9e＆sc = app＆c = app＆t = app view＆sd =＆s d =＆sd＆sd =＆sd = 248-bit＆sd =＆sd =＆sd =＆sd =＆sd =＆sd = 537&qt=11234484&z=10891977320669573255
2012-12-07 14:28:53.566 FotoInBox[1962:1cd03] GoogleAnalytics 2.0b3 -[GAIDispatcher dispatchComplete:withStartTime:withRetryNumber:withResponse:withData:withError:] (GAIDispatcher.m:392) 调试：命中 /GAIHit/p3 已调度（329 毫秒）：HTTP 状态 200
2012-12-07 14:28:58.830 FotoInBox [1962:1cd03] 崩溃：无法从此 NSManagedObjectContext 的协调器访问对象的持久存储
2012-12-07 14:28:58.832 FotoInBox[1962:1cd03] 堆栈跟踪：（
0 核心基础 0x03b7a02e __exceptionPreprocess + 206
1 libobjc.A.dylib 0x02735e7e objc_exception_throw + 44
2 核心数据 0x00b884d2 _PFRetainedObjectIDCore + 658
3核心数据0x00b88230-[NSManagedObjectContext（_NSInternalAdditions）_retainedObjectWithID：]+32
4 核心数据 0x00b6c293 -[NSManagedObjectContext objectWithID:] + 275
5 核心数据 0x00b6ac86 -[NSManagedObjectContext _mergeChangesFromDidSaveDictionary:usingObjectIDs:] + 2662
6 核心数据 0x00b6a1de-[NSManagedObjectContext mergeChangesFromContextDidSaveNotification:] + 174
7 FotoInBox 0x000d99fc __50-[BoxCoreDataStore 合并的UpdatesIntoQueryContext:]_block_invoke_0 + 67
8 libdispatch.dylib 0x04293014 _dispatch_client_callout + 14
9 libdispatch.dylib 0x04282d5f _dispatch_barrier_sync_f_invoke + 58
10 libdispatch.dylib 0x04282aa3 dispatch_barrier_sync_f + 108
11 libdispatch.dylib 0x04282e5e dispatch_sync + 45
12 FotoInBox 0x000dc2d2 -[BoxCoreDataStore dispatchBlock:onQueue:] + 47
13 FotoInBox 0x000dc255 -[BoxCoreDataStore dispatchBlockOnQueryQueue:] + 64
14 FotoInBox 0x000d99b1 -[BoxCoreDataStore 合并的UpdatesIntoQueryContext：] + 138
15 基础 0x011a9dc9 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_0 + 40
16 核心基础 0x03bd40c5 ___CFXNotificationPost_block_invoke_0 + 85
17 核心基础 0x03b2eefa _CFXNotificationPost + 2122
18 基础 0x010de482 -[NSNotificationCenter postNotificationName:object:userInfo:] + 98
19 核心数据 0x00b69150 -[NSManagedObjectContext(_NSInternalAdditions)_didSaveChanges] + 3008
20 核心数据 0x00b56639 -[NSManagedObjectContext 保存：] + 1353
21 照片收件箱 0x0053d479 -[GAIDataStore 保存：] + 137
22 FotoInBox 0x0054eee9-[GAIDispatcher dispatchComplete:withStartTime:withRetryNumber:withResponse:withData:withError:] + 2441
23 FotoInBox 0x0054fc88 __46-[GAIDispatcher 启动调度：重试编号：]_block_invoke_0 + 152
24 FotoInBox 0x00546f66 __47-[GAIURLConnection connectionDidFinishLoading:]_block_invoke_0 + 150
25 libdispatch.dylib 0x0428153f _dispatch_call_block_and_release + 15
26 libdispatch.dylib 0x04293014 _dispatch_client_callout + 14
27 libdispatch.dylib 0x042837d5 _dispatch_main_queue_callback_4CF + 296
28 核心基础 0x03b20af5 __CFRunLoopRun + 1925
29 核心基础 0x03b1ff44 CFRunLoopRunSpecific + 276
30 核心基础 0x03b1fe1b CFRunLoopRunInMode + 123
31 图形服务 0x033fb7e3 GSEventRunModal + 88
32 图形服务 0x033fb668 GSEventRun + 104
33 UIKit 0x0198265c UIApplicationMain + 1211
34 照片收件箱 0x000021b9 主要 + 169
35 照片收件箱 0x000020c5 开始 + 53
)
2012-12-07 14:28:58.854 FotoInBox[1962:1cd03] *** 由于未捕获的异常“NSInvalidArgumentException”而终止应用程序，原因：“无法从此 NSManagedObjectContext 的协调器访问对象的持久存储”
*** 首先抛出调用堆栈：
(0x3b7a012 0x2735e7e 0xb884d2 0xb88230 0xb6c293 0xb6ac86 0xb6a1de 0xd99fc 0x4293014 0x4282d5f 0x4282aa3 0x4282e5e 0xdc2d2 0xdc255 0xd99b1 0x11a9dc9 0x3bd40c5 0x3b2eefa 0x10de482 0xb69150 0xb56639 0x53d479 0x54eee9 0x54fc88 0x546f66 0x428153f 0x4293014 0x42837d5 0x3b20af5 0x3b1ff44 0x3b1fe1b 0x33fb7e3 0x33fb668 0x198265c 0x21b9 0x20c5)
libc++abi.dylib：终止调用抛出异常