Ios 了解iPhone崩溃日志

我无法通过查看下面的崩溃日志来检测问题，因为我不是这方面的专家。 应用了符号化，但下面的第24点似乎没有得到符号化。我不知道为什么

任何帮助都将不胜感激

Incident Identifier: 64AA5ACD-41A0-462C-8169-2689E4C9DFF6
CrashReporter Key:   e3e88a5898a533649d98f91fa4931fa1d7c125f9
Hardware Model:      iPhone5,3
Process:             yanachat [3315]
Path:                /private/var/mobile/Containers/Bundle/Application/F46E2E69-F521-4FDF-A1BF-FDEAAFF50C8D/yanachat.app/yanachat
Identifier:          com.soccerManiac.SSChat
Version:             1 (1.0)
Code Type:           ARM (Native)
Parent Process:      launchd [1]

Date/Time:           2015-05-28 16:57:52.245 +0500
Launch Time:         2015-05-28 16:38:37.031 +0500
OS Version:          iOS 8.2 (12D508)
Report Version:      105

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread:  0

Last Exception Backtrace:
0   CoreFoundation                  0x25f2c45a __exceptionPreprocess + 122
1   libobjc.A.dylib                 0x33e02c86 objc_exception_throw + 34
2   CoreData                        0x25c56b48 _PFManagedObject_coerceValueForKeyWithDescription + 2808
3   CoreData                        0x25c55408 _sharedIMPL_setvfk_core + 144
4   CoreData                        0x25c744c6 _PF_Handler_Public_SetProperty + 82
5   CoreData                        0x25c792ce -[NSManagedObject setValue:forKey:] + 138
6   yanachat                        0x002116a8 0xe1000 + 1246888
7   yanachat                        0x001e5266 0xe1000 + 1065574
8   UIKit                           0x29479e7a -[UIApplication sendAction:to:from:forEvent:] + 66
9   UIKit                           0x29479e1c -[UIControl sendAction:to:forEvent:] + 40
10  UIKit                           0x29464c3e -[UIControl _sendActionsForEvents:withEvent:] + 578
11  UIKit                           0x29479888 -[UIControl touchesEnded:withEvent:] + 584
12  UIKit                           0x29479562 -[UIWindow _sendTouchesForEvent:] + 518
13  UIKit                           0x29472e2c -[UIWindow sendEvent:] + 540
14  UIKit                           0x29449754 -[UIApplication sendEvent:] + 192
15  UIKit                           0x296bd2f4 _UIApplicationHandleEventFromQueueEvent + 14164
16  UIKit                           0x294481a4 _UIApplicationHandleEventQueue + 1348
17  CoreFoundation                  0x25ef2fba __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 10
18  CoreFoundation                  0x25ef23ca __CFRunLoopDoSources0 + 214
19  CoreFoundation                  0x25ef0a30 __CFRunLoopRun + 768
20  CoreFoundation                  0x25e3e3ac CFRunLoopRunSpecific + 472
21  CoreFoundation                  0x25e3e1be CFRunLoopRunInMode + 102
22  GraphicsServices                0x2d46b1fc GSEventRunModal + 132
23  UIKit                           0x294a8438 UIApplicationMain + 1436
24  yanachat                        0x0020b02a 0xe1000 + 1220650
25  libdyld.dylib                   0x3438eaaa tlv_initializer + 2

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这为希望接收和处理iOS应用程序崩溃报告的开发人员提供了基本信息

报告类型

• 应用程序崩溃
• 低内存
• 用户强制退出
• 看门狗超时

象征

• 象征

获取事故报告

Xcode管理器

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使用dsym文件获取地址，从何处获取dsym文件？