Analyse Apple crash report - ios

Question

My app is rejected during the review and I received a crash report.
They say that the App will crash at startup.
I have symbolized the crash report with Xcode 7.
I can't find the error. Can anybody help me?
Incident Identifier: 7F51C648-88CD-4140-8AEA-08E9738BC080
CrashReporter Key: 26c02c90683f836314c526cecc4cd8fa6f92528c
Hardware Model: xxx
Process: MyApp [594]
Path: /private/var/containers/Bundle/Application/DCA01744-B65D-4F46-BF63-6B55C050E90E/MyApp.app/MyApp
Identifier: any.MyApp
Version: 7 (6.5)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2016-04-16 12:43:47.47 -0700
Launch Time: 2016-04-16 12:43:45.45 -0700
OS Version: iOS 9.3.1 (13E238)
Report Version: 105
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000100036910
Triggered by Thread: 0
Filtered syslog:
None found
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 MyApp 0x0000000100036910 0x100024000 + 76048
1 MyApp 0x00000001000300a0 0x100024000 + 49312
2 MyApp 0x0000000100030198 0x100024000 + 49560
3 UIKit 0x0000000187778b40 -[UIViewController loadViewIfRequired] + 996
4 UIKit 0x0000000187839118 -[UINavigationController _layoutViewController:] + 72
5 UIKit 0x0000000187838ff0 -[UINavigationController _updateScrollViewFromViewController:toViewController:] + 416
6 UIKit 0x0000000187838238 -[UINavigationController _startTransition:fromViewController:toViewController:] + 144
7 UIKit 0x0000000187837ddc -[UINavigationController _startDeferredTransitionIfNeeded:] + 868
8 UIKit 0x0000000187837a04 -[UINavigationController __viewWillLayoutSubviews] + 60
9 UIKit 0x000000018783796c -[UILayoutContainerView layoutSubviews] + 208
10 UIKit 0x00000001877740e4 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 656
11 QuartzCore 0x000000018511aa28 -[CALayer layoutSublayers] + 148
12 QuartzCore 0x0000000185115634 CA::Layer::layout_if_needed(CA::Transaction*) + 292
13 QuartzCore 0x00000001851154f4 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 32
14 QuartzCore 0x0000000185114b24 CA::Context::commit_transaction(CA::Transaction*) + 252
15 QuartzCore 0x000000018511486c CA::Transaction::commit() + 512
16 QuartzCore 0x000000018510ddd8 CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 80
17 CoreFoundation 0x00000001825ec7b0 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 32
18 CoreFoundation 0x00000001825ea554 __CFRunLoopDoObservers + 372
19 CoreFoundation 0x0000000182514d30 CFRunLoopRunSpecific + 416
20 UIKit 0x00000001877e7834 -[UIApplication _run] + 460
21 UIKit 0x00000001877e1f70 UIApplicationMain + 204
22 MyApp 0x000000010006a5ec 0x100024000 + 288236
23 libdyld.dylib 0x00000001820b28b8 start + 4
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x00000001821d14d8 kevent_qos + 8
1 libdispatch.dylib 0x00000001820947d8 _dispatch_mgr_invoke + 232
2 libdispatch.dylib 0x0000000182083648 _dispatch_source_invoke + 0
Thread 2:
0 libsystem_kernel.dylib 0x00000001821d0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000182299530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000182299020 start_wqthread + 4
Thread 3:
0 libsystem_kernel.dylib 0x00000001821d0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000182299530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000182299020 start_wqthread + 4
Thread 4:
0 libsystem_kernel.dylib 0x00000001821d0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000182299530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000182299020 start_wqthread + 4
Thread 5 name: com.apple.coremedia.player.async
Thread 5:
0 libsystem_kernel.dylib 0x00000001821b5014 semaphore_wait_trap + 8
1 libdispatch.dylib 0x00000001820923e8 _dispatch_semaphore_wait_slow + 244
2 MediaToolbox 0x00000001885ad6d0 fpa_AsyncMovieControlThread + 1948
3 CoreMedia 0x00000001849eeda0 figThreadMain + 272
4 libsystem_pthread.dylib 0x000000018229bb28 _pthread_body + 156
5 libsystem_pthread.dylib 0x000000018229ba8c _pthread_body + 0
6 libsystem_pthread.dylib 0x0000000182299028 thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x00000001821d0b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000182299530 _pthread_wqthread + 1284
2 libsystem_pthread.dylib 0x0000000182299020 start_wqthread + 4
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x00000001566207f8 x3: 0x0000000156548400
x4: 0x0000000000000007 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x0000000000000830
x8: 0x0000000000000000 x9: 0x00000001a08300e0 x10: 0x000001a1a083a289 x11: 0x000000150000001f
x12: 0x0000000156508940 x13: 0x000021a1a083a289 x14: 0x0000000000000010 x15: 0x0000000073935b34
x16: 0x0000000181cb5ef0 x17: 0x0000000181cb68dc x18: 0x0000000000000000 x19: 0x000000015654e3e0
x20: 0xa00000000352e363 x21: 0x0000000156505ea0 x22: 0x00000001000b7e00 x23: 0x00000001000b6000
x24: 0x0000000156548400 x25: 0x0000000100321600 x26: 0x0000000100321600 x27: 0x0000000100321600
x28: 0xa00000000352e363 fp: 0x000000016fdd9df0 lr: 0x00000001000366ac
sp: 0x000000016fdd9d90 pc: 0x0000000100036910 cpsr: 0x60000000

Answer 1

These lines are your crash:
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 MyApp 0x0000000100036910 0x100024000 + 76048
1 MyApp 0x00000001000300a0 0x100024000 + 49312
2 MyApp 0x0000000100030198 0x100024000 + 49560
The problem is that your crash log is not symbolicated. You can re-symbolicate using the DSYM file that was created when you built the archive for submission. If this DSYM is in your Spotlight search path, then you can re-symbolicate either in the Organizer, or the Devices window (drag the crash onto a device) or on the command line.
Command-line resymbolization is discussed here on Stack Overflow.

Answer 2

Form Apple Documentation:
Trace Trap [EXC_BREAKPOINT // SIGTRAP]
Similar to an Abnormal Exit, this exception is intended to give an
attached debugger the chance to interrupt the process at a specific
point in its execution. You can trigger this exception from your own
code using the __builtin_trap() function. If no debugger is attached,
the process is terminated and a crash report is generated.
Swift code will terminate the program with this exception type if it
detects an unexpected condition at runtime such as:
a non-optional type with a nil value a failed forced type conversion
Look at the Backtrace of the crashed thread to determine where the
unexpected condition was encountered. Additional information may have
also been logged to the device's console.
Sourse: https://developer.apple.com/library/ios/technotes/tn2151/_index.html
Hope this will help you.