我不是一般的编程专家。我可以找到我的方式围绕Objective-C和Xcode并构建工作应用程序没有大问题，但是当BUG出现时，我常常迷失在哪里开始。
我的应用在SIM卡上工作正常，但更多经常不舒服它在设备上崩溃。我查看了崩溃日志，看看是否有任何线索可以开始，但是，这些东西已经超出我的想象。如何在调试中开始使用THIS和未来的崩溃日志？ （下面的崩溃日志）
Incident Identifier: D7E575E3-8447C2B30BD4
CrashReporter Key: 8b86c9231c06465f682da95e93b4542
Process: ETFanClub [176]
Path: /var/mobile/Applications/A9FA8-8E24E292AC9/ETFanClub.app/ETFanClub
Identifier: ETFanClub
Version: ??? (???)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2010-02-07 12:11:10.813 +0900
OS Version: iPhone OS 3.1.3 (7E18)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x00000000, 0x00000000
Crashed Thread: 0
Thread 0 Crashed:
0 libSystem.B.dylib 0x33b3db2c 0x33aad000 + 592684
1 libSystem.B.dylib 0x33b3db1a 0x33aad000 + 592666
2 libSystem.B.dylib 0x33b3db0e 0x33aad000 + 592654
3 libSystem.B.dylib 0x33b54e34 0x33aad000 + 687668
4 libstdc++.6.dylib 0x33c5c390 0x33bf6000 + 418704
5 libobjc.A.dylib 0x31391898 0x31389000 + 34968
6 libstdc++.6.dylib 0x33c59a84 0x33bf6000 + 408196
7 libstdc++.6.dylib 0x33c59afc 0x33bf6000 + 408316
8 libstdc++.6.dylib 0x33c59c24 0x33bf6000 + 408612
9 libobjc.A.dylib 0x3138fe54 0x31389000 + 28244
10 CoreFoundation 0x32433bf6 0x3239e000 + 613366
11 CoreFoundation 0x323b8b12 0x3239e000 + 109330
12 CoreFoundation 0x323af838 0x3239e000 + 71736
13 ETFanClub 0x00012648 0x1000 + 71240
14 Foundation 0x3370fe76 0x336de000 + 204406
15 Foundation 0x3370fdb4 0x336de000 + 204212
16 CFNetwork 0x308d6276 0x30882000 + 344694
17 CFNetwork 0x3088ca38 0x30882000 + 43576
18 CFNetwork 0x3088c8c8 0x30882000 + 43208
19 CFNetwork 0x3088c872 0x30882000 + 43122
20 CFNetwork 0x3088c7f2 0x30882000 + 42994
21 CFNetwork 0x3088c792 0x30882000 + 42898
22 CoreFoundation 0x323f53a0 0x3239e000 + 357280
23 CoreFoundation 0x323f4c18 0x3239e000 + 355352
24 GraphicsServices 0x335051c0 0x33501000 + 16832
25 UIKit 0x324a6c28 0x324a3000 + 15400
26 UIKit 0x324a5228 0x324a3000 + 8744
27 ETFanClub 0x00002df6 0x1000 + 7670
28 ETFanClub 0x00002d8c 0x1000 + 7564
Thread 1:
0 libSystem.B.dylib 0x33aae488 0x33aad000 + 5256
1 libSystem.B.dylib 0x33ab1064 0x33aad000 + 16484
2 CoreFoundation 0x323f5002 0x3239e000 + 356354
3 CoreFoundation 0x323f4c18 0x3239e000 + 355352
4 WebCore 0x3018c1d4 0x30108000 + 541140
5 libSystem.B.dylib 0x33ad8780 0x33aad000 + 178048
Thread 2:
0 libSystem.B.dylib 0x33aae488 0x33aad000 + 5256
1 libSystem.B.dylib 0x33ab1064 0x33aad000 + 16484
2 CoreFoundation 0x323f5002 0x3239e000 + 356354
3 CoreFoundation 0x323f4c18 0x3239e000 + 355352
4 Foundation 0x33738998 0x336de000 + 371096
5 Foundation 0x33731ac6 0x336de000 + 342726
6 Foundation 0x336dfd0e 0x336de000 + 7438
7 libSystem.B.dylib 0x33ad8780 0x33aad000 + 178048
Thread 3:
0 libSystem.B.dylib 0x33ad32c0 0x33aad000 + 156352
1 CoreFoundation 0x323be7e2 0x3239e000 + 133090
2 libSystem.B.dylib 0x33ad8780 0x33aad000 + 178048
Thread 4:
0 libSystem.B.dylib 0x33b3e6f0 0x33aad000 + 595696
1 libSystem.B.dylib 0x33ae04a8 0x33aad000 + 210088
2 libSystem.B.dylib 0x33adfc6c 0x33aad000 + 207980
3 JavaScriptCore 0x332c21c4 0x332bb000 + 29124
4 WebCore 0x306c80dc 0x30108000 + 6029532
5 libSystem.B.dylib 0x33ad8780 0x33aad000 + 178048
Thread 0 crashed with ARM Thread State:
r0: 0x00000000 r1: 0x00000000 r2: 0x00000001 r3: 0x384e83cc
r4: 0x00000006 r5: 0x05f0e63c r6: 0x2ffff0b8 r7: 0x2ffff0c8
r8: 0x383855c4 r9: 0x0000000a r10: 0x000181c0 r11: 0x00000000
ip: 0x00000025 sp: 0x2ffff0c8 lr: 0x33b3db21 pc: 0x33b3db2c
cpsr: 0x000f0010
Binary Images:
0x1000 - 0x1cfff +ETFanClub armv6 <a5a4adec19f32b2a6b24066a3282be75> /var/mobile/Applications/BD8A9FA8-0D00-4B40-8339-E8E24E292AC9/ETFanClub.app/ETFanClub
0x89000 - 0x8afff dns.so armv6 <957f94410f77a351749ac39d2b4b4abe> /usr/lib/info/dns.so
0x2fe00000 - 0x2fe26fff dyld armv6 <544395a4b5546114b878d5131a84fd7f> /usr/lib/dyld
0x30005000 - 0x3000ffff DataDetectorsUI armv6 <f84ebef0dfbdd719da4b52b5732e895f> /System/Library/PrivateFrameworks/DataDetectorsUI.framework/DataDetectorsUI
0x30010000 - 0x30104fff libiconv.2.dylib armv6 <f3c5cdf74fe386e4169664a48028bb85> /usr/lib/libiconv.2.dylib
0x30108000 - 0x3085bfff WebCore armv6 <65181be01889192c1252e2535531c99c> /System/Library/PrivateFrameworks/WebCore.framework/WebCore
0x3087d000 - 0x30881fff IOSurface armv6 <f19a15d8311b851caeba68c1fef33e11> /System/Library/PrivateFrameworks/IOSurface.framework/IOSurface
0x30882000 - 0x308effff CFNetwork armv6 <58e56341b7a2a491c727a385b871f7b8> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x308f0000 - 0x3092efff CoreText armv6 <fe5639949094efc4d973a1f6457a4e5c> /System/Library/PrivateFrameworks/CoreText.framework/CoreText
0x3092f000 - 0x309dcfff ImageIO armv6 <572f72dbfb19a2fd37666bb1d58b13cb> /System/Library/PrivateFrameworks/ImageIO.framework/ImageIO
0x309f9000 - 0x30a03fff libkxld.dylib armv6 <33215da7e582cbc93ad25bf1cdb8ea62> /usr/lib/system/libkxld.dylib
0x30a05000 - 0x30a40fff CoreTelephony armv6 <98b8ac66b4615a56958655929505c985> /System/Library/PrivateFrameworks/CoreTelephony.framework/CoreTelephony
0x30a66000 - 0x30a76fff libbsm.0.dylib armv6 <722065615a92c5d0c57395f0aa624b8d> /usr/lib/libbsm.0.dylib
0x30e1a000 - 0x30e20fff MBX2D armv6 <5246c74334f4daf6c0b876605134baa1> /System/Library/PrivateFrameworks/MBX2D.framework/MBX2D
0x30f72000 - 0x31073fff libicucore.A.dylib armv6 <a99c2e5d034344c7447a7420db2b36b1> /usr/lib/libicucore.A.dylib
0x3107e000 - 0x3109cfff libresolv.9.dylib armv6 <c25b840bd418c833ab6c31a29389445a> /usr/lib/libresolv.9.dylib
0x3110c000 - 0x3110dfff IOMobileFramebuffer armv6 <89abbd5846018f4b74250e8cb09eaf4c> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/IOMobileFramebuffer
0x3110e000 - 0x311bbfff WebKit armv6 <2bf8152a62e6cbc8a219d80489acb0e7> /System/Library/PrivateFrameworks/WebKit.framework/WebKit
0x311bd000 - 0x31267fff QuartzCore armv6 <5cab4e700e90abef71c1b2b695bd897a> /System/Library/Frameworks/QuartzCore.framework/QuartzCore
0x31389000 - 0x3142cfff libobjc.A.dylib armv6 <54f0ebeeb9747bf5075f93e2a5043b5e> /usr/lib/libobjc.A.dylib
0x3142f000 - 0x31463fff Security armv6 <fb2124d1711c8931a7df711d126193d0> /System/Library/Frameworks/Security.framework/Security
0x31464000 - 0x314b1fff IOKit armv6 <521cb10d7c6fb9ce21936db07a2587bb> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x314b8000 - 0x314f5fff libCGFreetype.A.dylib armv6 <b299c486f638e82d10939b7c496b7d78> /System/Library/Frameworks/CoreGraphics.framework/Resources/libCGFreetype.A.dylib
0x316c0000 - 0x316c8fff AVFoundation armv6 <9626256280a896e5a1101dc0b8cb21ac> /System/Library/Frameworks/AVFoundation.framework/AVFoundation
0x318d5000 - 0x318f3fff AddressBook armv6 <80bdcada8d61624b2bb0796b7155f570> /System/Library/Frameworks/AddressBook.framework/AddressBook
0x318f4000 - 0x3192efff libvDSP.dylib armv6 <cf9cc6079374718dce29cba9de48b993> /System/Library/PrivateFrameworks/Accelerate.framework/Frameworks/vecLib.framework/libvDSP.dylib
0x31e7f000 - 0x31e95fff libJapaneseConverter.dylib armv6 <10a062c64d5827c6e0f0486fc210c889> /System/Library/CoreServices/Encodings/libJapaneseConverter.dylib
0x31fb6000 - 0x31fddfff AppSupport armv6 <db69446acd77981f1d9c968846e4c868> /System/Library/PrivateFrameworks/AppSupport.framework/AppSupport
0x32020000 - 0x32027fff WebUI armv6 <bb2e1be75e3a51511bf16d54af1fa774> /System/Library/PrivateFrameworks/WebUI.framework/WebUI
0x32028000 - 0x32052fff MobileQuickLook armv6 <accf1f4b9ad21f4873767c8556f6b48b> /System/Library/PrivateFrameworks/MobileQuickLook.framework/MobileQuickLook
0x3209f000 - 0x320a5fff liblockdown.dylib armv6 <f18aa1ca3cc98cda954fd821ff88a3ac> /usr/lib/liblockdown.dylib
0x320c7000 - 0x320eafff libRIP.A.dylib armv6 <a53df8fe2c05c16f671e2502d0d21f60> /System/Library/Frameworks/CoreGraphics.framework/Resources/libRIP.A.dylib
0x320eb000 - 0x320ebfff vecLib armv6 <c8a08b45effd5eb35a476a969628e52d> /System/Library/PrivateFrameworks/Accelerate.framework/Frameworks/vecLib.framework/vecLib
0x322e7000 - 0x3231bfff SystemConfiguration armv6 <4b1e9c323f8c973bac2737cdccec8de3> /System/Library/Frameworks/SystemConfiguration.framework/SystemConfiguration
0x3234d000 - 0x32364fff OpenGLES armv6 <8d075dd39e978efae59c70eeedfd858a> /System/Library/Frameworks/OpenGLES.framework/OpenGLES
0x3239e000 - 0x3244afff CoreFoundation armv6 <26d25c2c53c05db6e9adc24d5befaa2c> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x3244b000 - 0x3244bfff Accelerate armv6 <21e1dc9fad96f0d51afbeb7f7e006aaf> /System/Library/PrivateFrameworks/Accelerate.framework/Accelerate
0x324a3000 - 0x33294fff UIKit armv6 <4e881f8351712fd798c335af748b5b5f> /System/Library/Frameworks/UIKit.framework/UIKit
0x332bb000 - 0x333b8fff JavaScriptCore armv6 <41bc769b8c046770bac84eed2b08ff42> /System/Library/PrivateFrameworks/JavaScriptCore.framework/JavaScriptCore
0x333e6000 - 0x334dcfff libxml2.2.dylib armv6 <a2f276df14b4ded9650dea857293b4e9> /usr/lib/libxml2.2.dylib
0x33501000 - 0x3350cfff GraphicsServices armv6 <3a4ec1bf23242cddae5f606f0ed38930> /System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices
0x3350d000 - 0x33661fff AudioToolbox armv6 <31bb7db82eece25ac6742672e3afbe02> /System/Library/Frameworks/AudioToolbox.framework/AudioToolbox
0x336a9000 - 0x336b5fff CoreVideo armv6 <63d65206a8853262b597f97b3d949f31> /System/Library/PrivateFrameworks/CoreVideo.framework/CoreVideo
0x336de000 - 0x337d6fff Foundation armv6 <a3612d56db60ccfc998caee19d9805d7> /System/Library/Frameworks/Foundation.framework/Foundation
0x338d0000 - 0x33a8afff CoreGraphics armv6 <41796502b08a751095dcd2b105d1931c> /System/Library/Frameworks/CoreGraphics.framework/CoreGraphics
0x33a92000 - 0x33a9afff libgcc_s.1.dylib armv6 <6673f222acee5f3a208169712387862a> /usr/lib/libgcc_s.1.dylib
0x33aa2000 - 0x33aacfff MobileCoreServices armv6 <805d82b950722ad728d87e0c24089c4b> /System/Library/Frameworks/MobileCoreServices.framework/MobileCoreServices
0x33aad000 - 0x33bd3fff libSystem.B.dylib armv6 <0373fd64e915a17160732b29d343f95f> /usr/lib/libSystem.B.dylib
0x33bf6000 - 0x33c60fff libstdc++.6.dylib armv6 <a35cfd59eee09893fbab57794ad7cbaf> /usr/lib/libstdc++.6.dylib
0x33c61000 - 0x33c6dfff DataDetectorsCore armv6 <fd18ffc95012b76c319875bedd99eb43> /System/Library/PrivateFrameworks/DataDetectorsCore.framework/DataDetectorsCore
0x33da7000 - 0x33e01fff libsqlite3.dylib armv6 <61513660cb3e21b47ccbf5407e0efae5> /usr/lib/libsqlite3.dylib
0x33f83000 - 0x34096fff libmecab_em.dylib armv6 <a3c3e3dc97dc2aebad18b5a3c9673df0> /usr/lib/libmecab_em.dylib
0x340e2000 - 0x3413dfff CoreAudio armv6 <71fb4de4976308c0a3f86d127e46472b> /System/Library/Frameworks/CoreAudio.framework/CoreAudio
0x3430e000 - 0x3431cfff libz.1.dylib armv6 <7a06dbf4af39c5b548306c7fb8ffcf0b> /usr/lib/libz.1.dylib
0x3439e000 - 0x343a7fff SpringBoardServices armv6 <f13747f4598b0f4b1442877adc75de5a> /System/Library/PrivateFrameworks/SpringBoardServices.framework/SpringBoardServices
0x343a8000 - 0x343a9fff liblangid.dylib armv6 <f8f20663988ec129b14a4e5a06e1ab0d> /usr/lib/liblangid.dylib
0x343ab000 - 0x343acfff CoreSurface armv6 <f27efe4047d6b4319bc01edb9007a789> /System/Library/PrivateFrameworks/CoreSurface.framework/CoreSurface
答案 0 :(得分：4)
当设备上的应用程序崩溃时，设备不知道代码库以及您使用的标识符（变量名称，方法名称等）。因此，它不会给你友好的方法名称和崩溃发生的行号，而只能给你相关的内存地址。
我相信有一些工具可以帮助您将内存地址转换为可识别的内容。请参阅this Google search中的similar question。
答案 1 :(得分：2)
如果您仍然可以使用相同的构建，请在GDB下运行它并将断点设置为0x00012648，这是回溯中“您的”代码的最后一位。
然后运行它，找出源地址在哪里，并解决它可能从那里崩溃的方式。鉴于它在CoreFoundation中崩溃，你可能会传递一个指向CF例程的无效指针。有可能它已经被释放，或者从未被分配过。
答案 2 :(得分：1)
使用管理器查看崩溃日志，它看起来不应该如此神秘。有一些工具可以解释其他设备上运行的其他人的崩溃日志，但是当您的应用崩溃时，您无需跳过箍来解码自己设备上的崩溃日志。
您需要在设备上运行最近编译的应用程序版本，以便XCode能够为您解码符号。