App crashing on test flight build

I have created a build from App Center. After successful upload on test flight, the application crashes as soon it opens. Attaching crash log of it. Please help me understand the possible reason behind it. Thank you!

Incident Identifier: 58287C3B-998C-45A6-B452-45771A1C391B Beta Identifier: 2EF7C24D-38CB-41AA-B319-02832437A4F6 Hardware Model: iPhone12,1 Process: Illumine [18016] Path: /private/var/containers/Bundle/Application/E18345D9-5A5D-40AD-A787-4ACE798B8A6E/Illumine.app/Illumine Identifier: com.myillumine.teacher Version: 376 (1) AppStoreTools: 15A240a AppVariant: 1:iPhone12,1:16 Beta: YES Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.myillumine.teacher [3405]

Date/Time: 2023-11-23 17:16:08.2208 +0530 Launch Time: 2023-11-23 17:16:06.8281 +0530 OS Version: iPhone OS 16.6.1 (20G81) Release Type: User Baseband Version: 4.03.01 Report Version: 104

Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Triggered by Thread: 3

Application Specific Information: abort() called

Last Exception Backtrace: 0 CoreFoundation 0x1b4b10cb4 _exceptionPreprocess + 164 1 libobjc.A.dylib 0x1adbb03d0 objc_exception_throw + 60 2 Illumine 0x102356f9c 0x1020ec000 + 2535324 3 Illumine 0x1023c8610 0x1020ec000 + 2999824 4 Illumine 0x1023c8e4c 0x1020ec000 + 3001932 5 CoreFoundation 0x1b4b79c04 invoking + 148 6 CoreFoundation 0x1b4b27cb4 -[NSInvocation invoke] + 428 7 CoreFoundation 0x1b4b276cc -[NSInvocation invokeWithTarget:] + 64 8 Illumine 0x1023847a8 0x1020ec000 + 2721704 9 Illumine 0x10238678c 0x1020ec000 + 2729868 10 Illumine 0x1023863dc 0x1020ec000 + 2728924 11 libdispatch.dylib 0x1bbfd6320 _dispatch_call_block_and_release + 32 12 libdispatch.dylib 0x1bbfd7eac _dispatch_client_callout + 20 13 libdispatch.dylib 0x1bbfdf534 _dispatch_lane_serial_drain + 668 14 libdispatch.dylib 0x1bbfe00a4 _dispatch_lane_invoke + 384 15 libdispatch.dylib 0x1bbfeacdc _dispatch_workloop_worker_thread + 648 16 libsystem_pthread.dylib 0x214941ddc _pthread_wqthread + 288 17 libsystem_pthread.dylib 0x214941b7c start_wqthread + 8

Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0: 0 libsystem_kernel.dylib 0x1f3ac6ca4 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x1f3ad9b74 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x1f3ad9e4c mach_msg_overwrite + 540 3 libsystem_kernel.dylib 0x1f3ac71e8 mach_msg + 24 4 CoreFoundation 0x1b4b80024 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x1b4b81250 __CFRunLoopRun + 1208 6 CoreFoundation 0x1b4b863ec CFRunLoopRunSpecific + 612 7 GraphicsServices 0x1f009c35c GSEventRunModal + 164 8 UIKitCore 0x1b6f12f58 -[UIApplication _run] + 888 9 UIKitCore 0x1b6f12bbc UIApplicationMain + 340 10 Illumine 0x1020f3bc0 0x1020ec000 + 31680 11 dyld 0x1d40b8dec start + 2220

Thread 3 name: Dispatch queue: com.facebook.react.ExceptionsManagerQueue Thread 3 Crashed: 0 libsystem_kernel.dylib 0x1f3acd578 __pthread_kill + 8 1 libsystem_pthread.dylib 0x214948118 pthread_kill + 268 2 libsystem_c.dylib 0x1bc038178 abort + 180 3 libc++abi.dylib 0x214886bf8 abort_message + 132 4 libc++abi.dylib 0x214876444 demangling_terminate_handler() + 348 5 libobjc.A.dylib 0x1adbb5ea4 _objc_terminate() + 144 6 Illumine 0x102107d70 0x1020ec000 + 114032 7 libc++abi.dylib 0x214885fbc std::__terminate(void (*)()) + 16 8 libc++abi.dylib 0x214885f60 std::terminate() + 56 9 libdispatch.dylib 0x1bbfd7ec0 _dispatch_client_callout + 40 10 libdispatch.dylib 0x1bbfdf534 _dispatch_lane_serial_drain + 668 11 libdispatch.dylib 0x1bbfe00a4 _dispatch_lane_invoke + 384 12 libdispatch.dylib 0x1bbfeacdc _dispatch_workloop_worker_thread + 648 13 libsystem_pthread.dylib 0x214941ddc _pthread_wqthread + 288 14 libsystem_pthread.dylib 0x214941b7c start_wqthread + 8

Thread 3 crashed with ARM Thread State (64-bit): x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000000 x4: 0x000000021488a647 x5: 0x000000016deb2410 x6: 0x000000000000006e x7: 0x0000000000000000 x8: 0xe2dd177c61feefb7 x9: 0xe2dd177d0c15dfb7 x10: 0x0000000000000200 x11: 0x000000000000000b x12: 0x000000000000000b x13: 0x00000000001ff800 x14: 0x00000000000007fb x15: 0x00000000b303083e x16: 0x0000000000000148 x17: 0x000000016deb3000 x18: 0x0000000000000000 x19: 0x0000000000000006 x20: 0x0000000000002603 x21: 0x000000016deb30e0 x22: 0x00000001029ae000 x23: 0x000000016deb30e0 x24: 0x0000000282663be8 x25: 0x0000000000000000 x26: 0x0000000000000114 x27: 0x0000000000000000 x28: 0x0000000281d11140 fp: 0x000000016deb2380 lr: 0x0000000214948118 sp: 0x000000016deb2360 pc: 0x00000001f3acd578 cpsr: 0x40000000 far: 0x00000002084736f8 esr: 0x56000080 Address size fault

App crashing on test flight build
 
 
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