iPhone崩溃报告 - Atos无法获得符号



我收到一个用户的崩溃报告,说应用程序在启动时崩溃
我将崩溃报告拖到Xcode 4,并收到以下信息(这是摘录),
但是Xcode 4并没有象征性地表示第10、24、25行,这是我非常想看到的。

我使用atos命令:

atos -arch armv6 -o 'MyApp.app'/'MyApp' 0x0000449b

但它所显示的只是:
0x0000449b(在MyApp中)+64

你知道我怎么读第10、24、25行的符号吗

Incident Identifier: 5142E671-BD08-483A-AAF2-F7D680BE0267
CrashReporter Key:   481fe1c162975f8367127b52824e30d33ffaa014
Hardware Model:      iPhone4,1
Process:         MyApp [2463]
Path:            /var/mobile/Applications/79DE9C42-332C-4243-B637-9DCF6AC4EC35/MyApp.app/MyApp
Identifier:      MyApp
Version:         ??? (???)
Code Type:       ARM (Native)
Parent Process:  launchd [1]
Date/Time:       2012-07-04 11:37:39.362 -0600
OS Version:      iPhone OS 5.1.1 (9B206)
Report Version:  104
Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x00000000, 0x00000000
Crashed Thread:  0
Last Exception Backtrace:
0   CoreFoundation                  0x353a188f __exceptionPreprocess + 163
1   libobjc.A.dylib                 0x37748259 objc_exception_throw + 33
2   CoreFoundation                  0x353a4a9b -[NSObject doesNotRecognizeSelector:] + 175
3   CoreFoundation                  0x353a3915 ___forwarding___ + 301
4   CoreFoundation                  0x352fe650 _CF_forwarding_prep_0 + 48
5   Foundation                      0x34eaf4ff __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_0 + 19
6   CoreFoundation                  0x3536d547 ___CFXNotificationPost_block_invoke_0 + 71
7   CoreFoundation                  0x352f9097 _CFXNotificationPost + 1407
8   Foundation                      0x34e233eb -[NSNotificationCenter postNotificationName:object:userInfo:] + 67
9   Foundation                      0x34e24c1b -[NSNotificationCenter postNotificationName:object:] + 31
10  MyApp                       0x0000449b 0x1000 + 13467
11  UIKit                           0x32e19c31 -[UIApplication _stopDeactivatingForReason:] + 189
12  UIKit                           0x32eb1381 -[UIApplication _handleApplicationResumeEvent:] + 1141
13  UIKit                           0x32dd5b03 -[UIApplication handleEvent:withNewEvent:] + 1075
14  UIKit                           0x32dd5567 -[UIApplication sendEvent:] + 55
15  UIKit                           0x32dd4f3b _UIApplicationHandleEvent + 5827
16  GraphicsServices                0x36f9422b PurpleEventCallback + 883
17  CoreFoundation                  0x35375523 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 39
18  CoreFoundation                  0x353754c5 __CFRunLoopDoSource1 + 141
19  CoreFoundation                  0x35374313 __CFRunLoopRun + 1371
20  CoreFoundation                  0x352f74a5 CFRunLoopRunSpecific + 301
21  CoreFoundation                  0x352f736d CFRunLoopRunInMode + 105
22  GraphicsServices                0x36f93439 GSEventRunModal + 137
23  UIKit                           0x32e03cd5 UIApplicationMain + 1081
24  MyApp                       0x00004b27 0x1000 + 15143
25  MyApp                       0x00003cd0 0x1000 + 11472

我没有在崩溃日志中找到关于如何读取内存地址的答案。

但我已经想好了如何修复这个错误:
-此崩溃表明它是由本地通知引起的
-[NSObject doesNotRecognizeSelector:]引发

因此,我在项目中搜索所有本地通知,并为每个观察者找到相应的选择器其中一个选择器未实现。这就是我收到
的原因-[NSObject doesNotRecognizeSelector:
应用程序崩溃了。

实施缺失的选择器修复了问题。

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