谁能告诉我要看哪行以查看我的应用崩溃的原因？这是我第一次遇到崩溃日志，并且迷失了向哪个方向进发。另外，如果有人熟悉这些日志，您能否告诉我发生崩溃的可能原因是什么？
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 0
Application Specific Information:
abort() called
Last Exception Backtrace:
0 CoreFoundation 0x198217758 __exceptionPreprocess + 232
1 libobjc.A.dylib 0x19741fd00 objc_exception_throw + 59
2 CoreFoundation 0x1981306ac -[NSObject+ 222892 (NSObject) doesNotRecognizeSelector:] + 143
3 UIKitCore 0x1c5124aa8 -[UIResponder doesNotRecognizeSelector:] + 287
4 CoreFoundation 0x19821d0fc ___forwarding___ + 1411
5 CoreFoundation 0x19821eeb0 _CF_forwarding_prep_0 + 95
6 Foundation 0x198cb72f4 __NSFireTimer + 87
7 CoreFoundation 0x1981a7fb8 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 31
8 CoreFoundation 0x1981a7ce4 __CFRunLoopDoTimer + 899
9 CoreFoundation 0x1981a74c8 __CFRunLoopDoTimers + 251
10 CoreFoundation 0x1981a2198 __CFRunLoopRun + 1811
11 CoreFoundation 0x1981a1764 CFRunLoopRunSpecific + 451
12 GraphicsServices 0x19a3dddd4 GSEventRunModal + 107
13 UIKitCore 0x1c50f800c UIApplicationMain + 215
14 Game 0x1041a116c 0x104120000 + 528748
15 libdyld.dylib 0x197c60ffc start + 3
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x0000000197dac0bc __pthread_kill + 8
1 libsystem_c.dylib 0x0000000197d05250 __abort + 156
2 libsystem_c.dylib 0x0000000197d051b4 __abort + 0
3 libc++abi.dylib 0x0000000197407ff0 __cxa_bad_cast + 0
4 libc++abi.dylib 0x00000001974081b4 default_unexpected_handler+ 8628 () + 0
5 libobjc.A.dylib 0x0000000197420144 _objc_terminate+ 24900 () + 124
6 libc++abi.dylib 0x00000001974149d4 std::__terminate(void (*)+ 59860 ()) + 20
7 libc++abi.dylib 0x00000001974145cc __cxa_rethrow + 148
8 libobjc.A.dylib 0x000000019741fee0 objc_exception_rethrow + 48
9 CoreFoundation 0x00000001981a17d0 CFRunLoopRunSpecific + 560
10 GraphicsServices 0x000000019a3dddd4 GSEventRunModal + 108
11 UIKitCore 0x00000001c50f800c UIApplicationMain + 216
12 Game 0x00000001041a116c 0x104120000 + 528748
13 libdyld.dylib 0x0000000197c60ffc start + 4