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我得到了这个崩溃报告，我“象征着”它。 即使在那之后，我仍然无法理解我的崩溃从何而来。分析这个崩溃报告
该应用程序发射后直接崩溃。
这里是我的崩溃报告：
Hardware Model: iPhone7,2
Version: 1.6.0.3 (1.6.0)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2015-04-30 15:50:21.019 +0200
Launch Time: 2015-04-30 15:50:15.833 +0200
OS Version: iOS 8.3 (12F70)
Report Version: 105
Exception Type: EXC_CRASH (SIGSEGV)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 1
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_c.dylib 0x0000000193e056ac strlen + 12
1 App 0x000000010012e1ec -[NSString(CategoryName) hashWithSecretKeyUpdateUser] (HashString.m:70)
2 App 0x00000001000eff04 +[InAppPurchaseHelper generateSHAFromDictionary:registerOrReadOrUpdate:] (InAppPurchaseHelper.m:177)
3 App 0x00000001000ef5b8 +[InAppPurchaseHelper updateUserInfosRegisterProfile:registerPush:] (InAppPurchaseHelper.m:119)
4 App 0x0000000100166574 -[AppDelegate applicationDidBecomeActive:] (AppDelegate.m:218)
5 UIKit 0x00000001869f7474 -[UIApplication _stopDeactivatingForReason:] + 456
6 CoreFoundation 0x0000000181eda2c0 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 16
7 CoreFoundation 0x0000000181eda72c ____CFXNotificationPostToken_block_invoke + 140
8 CoreFoundation 0x0000000181eec278 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 16
9 CoreFoundation 0x0000000181eeb380 __CFRunLoopDoBlocks + 308
10 CoreFoundation 0x0000000181ee99a4 __CFRunLoopRun + 1752
11 CoreFoundation 0x0000000181e152d0 CFRunLoopRunSpecific + 392
12 GraphicsServices 0x000000018b62b6f8 GSEventRunModal + 164
13 UIKit 0x00000001869dafa8 UIApplicationMain + 1484
14 App 0x0000000100100ea4 main (main.m:16)
15 libdyld.dylib 0x0000000193dd6a04 start + 0
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1 Crashed:
0 libsystem_kernel.dylib 0x0000000193ed4c24 kevent64 + 8
1 libdispatch.dylib 0x0000000193db9e6c _dispatch_mgr_invoke + 272
2 libdispatch.dylib 0x0000000193dab998 _dispatch_mgr_thread + 48
这是否报告指大跌中的“hashWithSecretKeyUpdateUser”函数调用发生？
有没有办法了解更多关于碰撞的信息？
我不能让我的应用程序在这一点上