got warnings as below every time I perform segue: [Assert] UINavigationBar decoded as unlocked for UINavigationController, or navigationBar delegate set up incorrectly. Inconsistent configuration may cause problems. navigationController=<UINavigationController: 0x10bf01280>, navigationBar=<UINavigationBar: 0x10bab7c80; frame = (0 0; 0 50); opaque = NO; autoresize = W; layer = <CALayer: 0x118e83f80>> delegate=0x10bf01280 Seems it does not direct crash my App directly since I always got this warning after a new iOS (forgot which version). But I got a crash as the attached report, not sure any relation with this warning, or due to another cause, thank you for your help. 2023-01-12, 05-24.crash

2022-11-10, 17-40.crash

Could anyone have a look at below crash report, thanks. Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000001, 0x00000001c8269404 Termination Reason: SIGNAL 5 Trace/BPT trap: 5 Terminating Process: exc handler [17861] Triggered by Thread: 11 Application Specific Information: abort() called Last Exception Backtrace: 0 CoreFoundation 0x1c0bdde88 __exceptionPreprocess + 164 1 libobjc.A.dylib 0x1b9f0f8d8 objc_exception_throw + 60 2 CoreAutoLayout 0x1dd470e84 NSISLinExpReplaceVarWithVarPlusDelta + 0 3 CoreAutoLayout 0x1dd467e60 -[NSISEngine withBehaviors:performModifications:] + 36 4 UIKitCore 0x1c2d95fa0 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1852 5 QuartzCore 0x1c226b9ec CA::Layer::layout_if_needed(CA::Transaction*) + 500 6 QuartzCore 0x1c227f0a0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 148 7 QuartzCore 0x1c22905b0 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 456 8 QuartzCore 0x1c22c55ec CA::Transaction::commit() + 652 9 QuartzCore 0x1c2315ab4 CA::Transaction::release_thread(void*) + 228 10 libsystem_pthread.dylib 0x20dc38bd8 _pthread_tsd_cleanup + 620 11 libsystem_pthread.dylib 0x20dc3b674 _pthread_exit + 84 12 libsystem_pthread.dylib 0x20dc380e0 pthread_main_np + 0 13 libsystem_pthread.dylib 0x20dc37e80 _pthread_wqthread + 424 14 libsystem_pthread.dylib 0x20dc37b98 start_wqthread + 8 ...... Thread 11 Crashed: 0 libsystem_c.dylib 0x1c8269404 __abort + 160 1 libsystem_c.dylib 0x1c8269404 __abort + 160 2 libsystem_c.dylib 0x1c8211c98 abort + 192 3 libc++abi.dylib 0x20db7eb8c abort_message + 132 4 libc++abi.dylib 0x20db6ea80 demangling_terminate_handler() + 336 5 libobjc.A.dylib 0x1b9f15d3c _objc_terminate() + 144 6 libc++abi.dylib 0x20db7df28 std::__terminate(void ()()) + 20 7 libc++abi.dylib 0x20db80c2c __cxxabiv1::failed_throw(__cxxabiv1::__cxa_exception) + 36 8 libc++abi.dylib 0x20db80bd8 __cxa_throw + 140 9 libobjc.A.dylib 0x1b9f0fa38 objc_exception_throw + 412 10 CoreAutoLayout 0x1dd470e84 _AssertAutoLayoutOnAllowedThreadsOnly + 328 11 CoreAutoLayout 0x1dd467e60 -[NSISEngine withBehaviors:performModifications:] + 36 12 UIKitCore 0x1c2d95fa0 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1852 13 QuartzCore 0x1c226b9ec CA::Layer::layout_if_needed(CA::Transaction*) + 500 14 QuartzCore 0x1c227f0a0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 148 15 QuartzCore 0x1c22905b0 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 456 16 QuartzCore 0x1c22c55ec CA::Transaction::commit() + 652 17 QuartzCore 0x1c2315ab4 CA::Transaction::release_thread(void*) + 228 18 libsystem_pthread.dylib 0x20dc38bd8 _pthread_tsd_cleanup + 620 19 libsystem_pthread.dylib 0x20dc3b674 _pthread_exit + 84 20 libsystem_pthread.dylib 0x20dc380e0 _pthread_wqthread_exit + 76 21 libsystem_pthread.dylib 0x20dc37e80 _pthread_wqthread + 424 22 libsystem_pthread.dylib 0x20dc37b98 start_wqthread + 8 Thread 12: 0 libsystem_pthread.dylib 0x20dc37b90 start_wqthread + 0 Thread 13: 0 libsystem_pthread.dylib 0x20dc37b90 start_wqthread + 0 Thread 11 crashed with ARM Thread State (64-bit): x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000001 x4: 0x0000000000000000 x5: 0x0000000000989680 x6: 0x000000016f4f0000 x7: 0x0000000000000001 x8: 0x0000000000000000 x9: 0x0000000000000002 x10: 0x000000002deadd8b x11: 0x000000000000006e x12: 0x000000000000000b x13: 0x00000000ffffffff x14: 0x0000000000007e01 x15: 0x0000000000000006 x16: 0x0000000000000030 x17: 0x00000001031508e0 x18: 0x0000000000000000 x19: 0x000000016f56ec58 x20: 0x000000016f56ec98 x21: 0x000000016f56ed00 x22: 0x000000011de793b0 x23: 0x000000010570d7e0 x24: 0x0000000000000000 x25: 0x0000000106500880 x26: 0x0000000000000000 x27: 0x0000000000000058 x28: 0x0000000000000058 fp: 0x000000016f56ec70 lr: 0x1d3ee101c8269404 sp: 0x000000016f56ec40 pc: 0x00000001c8269404 cpsr: 0x80001000 far: 0x000000016d4dbf50 esr: 0xf2000001 (Breakpoint) brk 1