# Crashlytics - Stack trace # Application: com.unacademy.languagelearningapp # Platform: apple # Version: 3.7.1 (475) # Issue: f84a0ac6a7084e2f508756a39a98963b # Session: f2012cf84e77407ca7e16599e275fdc5_DNE_0_v2 # Date: Wed Jan 15 2025 06:29:52 GMT+0530 (India Standard Time) com.apple.main-thread 0 CoreText 0x8848 OTL::GPOS::ApplyPairPosAccelerated(OTL::Lookup const&, TGlyphIterator&) const + 668 1 CoreText 0x8778 OTL::GPOS::ApplyPairPosAccelerated(OTL::Lookup const&, TGlyphIterator&) const + 460 2 CoreText 0x1188c TOpenTypePositioningEngine::PositionRuns(SyncState&, KerningStatus&) + 3692 3 CoreText 0x193fc TKerningEngine::PositionGlyphs(TLine&, TCharStream const&, signed char) + 612 4 CoreText 0x3d684 TTypesetter::FinishLayout(std::__1::tuple*, unsigned int, unsigned char, bool, long*> const&, TLine&, signed char, SyncState) + 48 5 CoreText 0x3b798 TTypesetterAttrString::Initialize(__CFAttributedString const*) + 1012 6 CoreText 0x3b38c TTypesetterAttrString::TTypesetterAttrString(__CFAttributedString const*, __CFDictionary const*) + 132 7 CoreText 0x449ec CTLineCreateWithAttributedString + 140 8 UIFoundation 0x165ec __NSCoreTypesetterCreateBaseLineFromAttributedString + 432 9 UIFoundation 0x6534 -[NSCoreTypesetter _stringDrawingCoreTextEngineWithOriginalString:rect:padding:graphicsContext:forceClipping:attributes:stringDrawingOptions:drawingContext:stringDrawingInterface:] + 2080 10 UIFoundation 0xb5b4 __NSStringDrawingEngine + 1328 11 UIFoundation 0xac60 -[NSAttributedString(NSExtendedStringDrawing) boundingRectWithSize:options:context:] + 644 12 SwiftUI 0x257780 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 72864 13 SwiftUI 0x257324 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 71748 14 SwiftUI 0x24bfdc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 25852 15 SwiftUI 0x24bde8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 25352 16 SwiftUI 0x249bc8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 16616 17 SwiftUI 0x2485bc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10972 18 SwiftUI 0x24f5f8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 39704 19 SwiftUI 0x24f4cc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 39404 20 SwiftUI 0x249e0c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 17196 21 SwiftUI 0x248e9c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 13244 22 SwiftUI 0x248b84 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 12452 23 SwiftUI 0x2500a8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 42440 24 SwiftUI 0x250038 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 42328 25 SwiftUI 0x24fbc8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 41192 26 SwiftUI 0x24e18c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 34476 27 SwiftUI 0x24d988 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32424 28 SwiftUI 0x24af84 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21668 29 SwiftUI 0x249614 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 15156 30 SwiftUI 0x24d8c8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32232 31 SwiftUI 0x24d860 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32128 32 SwiftUI 0x24aed8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21496 33 SwiftUI 0x249450 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 14704 34 SwiftUI 0x2500a8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 42440 35 SwiftUI 0x250038 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 42328 36 SwiftUI 0x24f948 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 40552 37 SwiftUI 0x24e18c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 34476 38 SwiftUI 0x24d988 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32424 39 SwiftUI 0x24af84 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21668 40 SwiftUI 0x249614 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 15156 41 SwiftUI 0x24d8c8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32232 42 SwiftUI 0x24d860 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32128 43 SwiftUI 0x24aed8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21496 44 SwiftUI 0x249450 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 14704 45 SwiftUI 0x2485bc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10972 46 SwiftUI 0x24f5f8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 39704 47 SwiftUI 0x24f4cc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 39404 48 SwiftUI 0x249e0c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 17196 49 SwiftUI 0x248e9c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 13244 50 SwiftUI 0x248b84 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 12452 51 SwiftUI 0x2485bc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10972 52 SwiftUI 0x2483c4 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10468 53 SwiftUI 0x252f3c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 54364 54 SwiftUI 0x24aed8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21496 55 SwiftUI 0x249450 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 14704 56 SwiftUI 0x2485bc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10972 57 SwiftUI 0x2ec948 OUTLINED_FUNCTION_434 + 19184 58 SwiftUI 0x249e0c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 17196 59 SwiftUI 0x248e9c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 13244 60 SwiftUI 0x25fa44 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 106340 61 SwiftUI 0x2485bc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10972 62 SwiftUI 0x24dcf8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 33304 63 SwiftUI 0x24af84 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21668 64 SwiftUI 0x249614 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 15156 65 SwiftUI 0x24d8c8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32232 66 SwiftUI 0x24d860 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 32128 67 SwiftUI 0x24aed8 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 21496 68 SwiftUI 0x249450 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 14704 69 SwiftUI 0x2485bc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 10972 70 SwiftUI 0x19a298 get_witness_table 7SwiftUI4ViewRzAA7GestureRd__r__lAA15ModifiedContentVyxAA03AddD8ModifierVyqd__GGAaBHPxAaBHD1__AhA0cH0HPyHCHCTm + 2444 71 SwiftUI 0x19a0b0 get_witness_table 7SwiftUI4ViewRzAA7GestureRd__r__lAA15ModifiedContentVyxAA03AddD8ModifierVyqd__GGAaBHPxAaBHD1__AhA0cH0HPyHCHCTm + 1956 72 AttributeGraph 0x9010 AG::Graph::UpdateStack::update() + 512 73 AttributeGraph 0x8bfc AG::Graph::update_attribute(AG::data::ptr, unsigned int) + 424 74 AttributeGraph 0x87d8 AG::Subgraph::update(unsigned int) + 848 75 SwiftUI 0x2670fc -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 136732 76 SwiftUI 0x26e820 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 167232 77 SwiftUI 0x2684c4 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 141796 78 SwiftUI 0x265ef4 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 132116 79 SwiftUI 0x2658c4 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 130532 80 SwiftUI 0x263a38 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 122712 81 SwiftUI 0x263734 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 121940 82 SwiftUI 0x269cd4 -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 147956 83 SwiftUI 0x26757c -[UIScrollView(SwiftUI) _swiftui_adjustsContentInsetWhenScrollDisabled] + 137884 84 SwiftUI 0x1651d0 OUTLINED_FUNCTION_719 + 32912 85 SwiftUI 0x1650dc OUTLINED_FUNCTION_719 + 32668 86 SwiftUI 0x165090 OUTLINED_FUNCTION_719 + 32592 87 CoreFoundation 0x24658 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36 88 CoreFoundation 0x24414 __CFRunLoopDoObservers + 552 89 CoreFoundation 0x5354c __CFRunLoopRun + 1028 90 CoreFoundation 0x52cd8 CFRunLoopRunSpecific + 608 91 GraphicsServices 0x11a8 GSEventRunModal + 164 92 UIKitCore 0x40aae8 -[UIApplication _run] + 888 93 UIKitCore 0x4bed98 UIApplicationMain + 340 94 Unacademy 0x1b43c4 main + 30 (AppDelegate.swift:30) 95 ??? 0x1b4d47154 (Missing) com.apple.uikit.eventfetch-thread 0 libsystem_kernel.dylib 0x16c8 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x4ec8 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x4de0 mach_msg_overwrite + 436 3 libsystem_kernel.dylib 0x4c20 mach_msg + 24 4 CoreFoundation 0x53f5c __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x53600 __CFRunLoopRun + 1208 6 CoreFoundation 0x52cd8 CFRunLoopRunSpecific + 608 7 Foundation 0xc7b5c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 8 Foundation 0xc79ac -[NSRunLoop(NSRunLoop) runUntilDate:] + 64 9 UIKitCore 0x41e81c -[UIEventFetcher threadMain] + 420 10 Foundation 0xde428 __NSThread__start__ + 732 11 libsystem_pthread.dylib 0x606c _pthread_start + 136 12 libsystem_pthread.dylib 0x10d8 thread_start + 8 com.google.firebase.crashlytics.MachExceptionServer 0 Unacademy 0xb89ab4 FIRCLSProcessRecordAllThreads + 392 (FIRCLSProcess.c:392) 1 Unacademy 0xb89e98 FIRCLSProcessRecordAllThreads + 423 (FIRCLSProcess.c:423) 2 Unacademy 0xb9815c FIRCLSHandler + 34 (FIRCLSHandler.m:34) 3 Unacademy 0xb98960 FIRCLSMachExceptionServer + 521 (FIRCLSMachException.c:521) 4 libsystem_pthread.dylib 0x606c _pthread_start + 136 5 libsystem_pthread.dylib 0x10d8 thread_start + 8 com.apple.NSURLConnectionLoader 0 libsystem_kernel.dylib 0x16c8 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x4ec8 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x4de0 mach_msg_overwrite + 436 3 libsystem_kernel.dylib 0x4c20 mach_msg + 24 4 CoreFoundation 0x53f5c __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x53600 __CFRunLoopRun + 1208 6 CoreFoundation 0x52cd8 CFRunLoopRunSpecific + 608 7 CFNetwork 0xfdc7c _CFHostIsDomainTopLevel + 108176 8 Foundation 0xde428 __NSThread__start__ + 732 9 libsystem_pthread.dylib 0x606c _pthread_start + 136 10 libsystem_pthread.dylib 0x10d8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x708c __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x36e4 _pthread_cond_wait + 1228 2 libc++.1.dylib 0xd504 std::__1::condition_variable::wait(std::__1::unique_lock&) + 28 3 RiveRuntime 0x1ba924 rive::gpu::BackgroundShaderCompiler::threadMain() + 144 4 RiveRuntime 0x1bb3c4 void* std::__1::__thread_proxy[abi:un170006]>, void (rive::gpu::BackgroundShaderCompiler::*)(), rive::gpu::BackgroundShaderCompiler*>>(void*) + 72 5 libsystem_pthread.dylib 0x606c _pthread_start + 136 6 libsystem_pthread.dylib 0x10d8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x1450 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x4980 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0x10cc start_wqthread + 8 caulk::deferred_logger 0 libsystem_kernel.dylib 0x1644 semaphore_wait_trap + 8 1 caulk 0x8724 caulk::semaphore::timed_wait(double) + 212 2 caulk 0x85e4 caulk::concurrent::details::worker_thread::run() + 36 3 caulk 0x852c void* caulk::thread_proxy>>(void*) + 96 4 libsystem_pthread.dylib 0x606c _pthread_start + 136 5 libsystem_pthread.dylib 0x10d8 thread_start + 8 caulk.messenger.shared:high 0 libsystem_kernel.dylib 0x1644 semaphore_wait_trap + 8 1 caulk 0x8724 caulk::semaphore::timed_wait(double) + 212 2 caulk 0x85e4 caulk::concurrent::details::worker_thread::run() + 36 3 caulk 0x852c void* caulk::thread_proxy>>(void*) + 96 4 libsystem_pthread.dylib 0x606c _pthread_start + 136 5 libsystem_pthread.dylib 0x10d8 thread_start + 8 com.apple.coremedia.sharedRootQueue.47 0 libsystem_kernel.dylib 0x165c semaphore_timedwait_trap + 8 1 libdispatch.dylib 0x43ec _dispatch_sema4_timedwait + 64 2 libdispatch.dylib 0x49e8 _dispatch_semaphore_wait_slow + 76 3 libdispatch.dylib 0x15668 _dispatch_worker_thread + 328 4 libsystem_pthread.dylib 0x606c _pthread_start + 136 5 libsystem_pthread.dylib 0x10d8 thread_start + 8 com.apple.CoreMotion.MotionThread 0 libsystem_kernel.dylib 0x16c8 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x4ec8 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x4de0 mach_msg_overwrite + 436 3 libsystem_kernel.dylib 0x4c20 mach_msg + 24 4 CoreFoundation 0x53f5c __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x53600 __CFRunLoopRun + 1208 6 CoreFoundation 0x52cd8 CFRunLoopRunSpecific + 608 7 CoreFoundation 0xc0f04 CFRunLoopRun + 64 8 CoreMotion 0xfe3c (Missing UUID 5d6e7429116638b3807bdfad246f9132) 9 libsystem_pthread.dylib 0x606c _pthread_start + 136 10 libsystem_pthread.dylib 0x10d8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x1450 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x4980 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0x10cc start_wqthread + 8 Thread 0 libsystem_pthread.dylib 0x10c4 start_wqthread + 8287867074 syncPersistentStorage.amplitude.com 0 ??? 0x1b4d129e8 (Missing) 1 ??? 0x1b4d1203c (Missing) 2 ??? 0x1b4d1203c (Missing) 3 ??? 0x1b4d307c8 (Missing) 4 ??? 0x1b4d302a8 (Missing) 5 ??? 0x1b4d2fddc (Missing) 6 ??? 0x1b4d2f6c0 (Missing) 7 ??? 0x1b4d2dee4 (Missing) 8 ??? 0x1b4d2e9f4 (Missing) 9 Foundation 0x1bb610 LoadedScopeCache.scopeType(for:in:) + 216 10 Foundation 0x1bb454 specialized Sequence.compactMap(_:) + 140 11 Foundation 0x1bb370 closure #1 in _loadDefaultAttributes() + 292 12 Foundation 0x1bb244 partial apply for closure #1 in _loadDefaultAttributes() + 24 13 Foundation 0x1b92e8 _loadDefaultAttributes() + 180 14 Foundation 0x1e57dc protocol witness for Encodable.encode(to:) in conformance AttributedString + 40 15 libswiftCore.dylib 0x361bac dispatch thunk of Encodable.encode(to:) + 32 16 Foundation 0xd3524 closure #1 in __JSONEncoder.wrapGeneric(_:for:_:) + 148 17 Foundation 0xd33cc partial apply for closure #1 in __JSONEncoder.wrapGeneric(_:for:_:) + 28 18 Foundation 0xd2fe4 __JSONEncoder._wrapGeneric(_:for:_:) + 308 19 Foundation 0x4c798 __JSONEncoder.wrapGeneric(_:for:_:) + 2004 20 Foundation 0x4b7ec _JSONKeyedEncodingContainer.encode(_:forKey:) + 348 21 Foundation 0x4aedc protocol witness for KeyedEncodingContainerProtocol.encode(_:forKey:) in conformance _JSONKeyedEncodingContainer + 32 22 libswiftCore.dylib 0x5dd30 _KeyedEncodingContainerBox.encode(_:forKey:) + 372 23 libswiftCore.dylib 0x5180c KeyedEncodingContainer.encode(_:forKey:) + 68 24 Unacademy 0x9ea884 specialized KeyedEncodingContainer.encodeAny(_:forKey:) + 210 (CodableExtension.swift:210) 25 Unacademy 0x9ebb00 specialized KeyedEncodingContainer.encodeAny(_:forKey:) + 243 (CodableExtension.swift:243) 26 Unacademy 0x9e997c BaseEvent.encode(to:) + 202 (BaseEvent.swift:202) 27 Unacademy 0x9ec0a4 protocol witness for Encodable.encode(to:) in conformance BaseEvent + 4379590820 (:4379590820) 28 libswiftCore.dylib 0x361bac dispatch thunk of Encodable.encode(to:) + 32 29 Foundation 0xd3468 specialized closure #1 in __JSONEncoder.wrapGeneric(_:for:_:) + 148 30 Foundation 0xd35d0 partial apply for specialized closure #1 in __JSONEncoder.wrapGeneric(_:for:_:) + 24 31 Foundation 0xd2ca4 specialized __JSONEncoder._wrapGeneric(_:for:_:) + 288 32 Foundation 0xd2970 specialized __JSONEncoder.wrapGeneric(_:for:_:) + 2024 33 Foundation 0xd0364 JSONEncoder.encode(_:) + 456 34 Foundation 0xd0194 dispatch thunk of JSONEncoder.encode(_:) + 56 35 Unacademy 0x9ec3e0 BaseEvent.toString() + 250 (BaseEvent.swift:250) 36 Unacademy 0xa27664 PersistentStorage.storeEvent(toFile:event:) + 326 (PersistentStorage.swift:326) 37 Unacademy 0xa2687c closure #1 in PersistentStorage.write(key:value:) + 55 (PersistentStorage.swift:55) 38 Unacademy 0x9fc5a8 partial apply for closure #1 in PersistentStorage.write(key:value:) + 4379657640 (:4379657640) 39 libswiftDispatch.dylib 0x328c partial apply for thunk for @callee_guaranteed () -> (@out A, @error @owned Error) + 28 40 libswiftDispatch.dylib 0x3268 thunk for @callee_guaranteed () -> (@out A, @error @owned Error)partial apply + 16 41 libswiftDispatch.dylib 0x31a8 closure #1 in closure #1 in OS_dispatch_queue._syncHelper(fn:execute:rescue:) + 192 42 libswiftDispatch.dylib 0x30cc partial apply for thunk for @callee_guaranteed () -> () + 28 43 libswiftDispatch.dylib 0x30a4 thunk for @escaping @callee_guaranteed () -> () + 28 44 libdispatch.dylib 0x3dd4 _dispatch_client_callout + 20 45 libdispatch.dylib 0x132c4 _dispatch_lane_barrier_sync_invoke_and_complete + 56 46 libswiftDispatch.dylib 0x496c implicit closure #2 in implicit closure #1 in OS_dispatch_queue.asyncAndWait(execute:) + 192 47 libswiftDispatch.dylib 0x48a4 partial apply for implicit closure #2 in implicit closure #1 in OS_dispatch_queue.sync(execute:) + 76 48 libswiftDispatch.dylib 0x4724 OS_dispatch_queue._syncHelper(fn:execute:rescue:) + 404 49 libswiftDispatch.dylib 0x4560 OS_dispatch_queue.asyncAndWait(execute:) + 140 50 libswiftDispatch.dylib 0x44cc OS_dispatch_queue.sync(execute:) + 64 51 Unacademy 0xa2b134 protocol witness for Storage.write(key:value:) in conformance PersistentStorage + 49 (PersistentStorage.swift:49) 52 Unacademy 0xa37e20 EventPipeline.put(event:completion:) + 39 (EventPipeline.swift:39) 53 Unacademy 0xa194b8 AmplitudeDestinationPlugin.enqueue(event:) + 17 (AmplitudeDestinationPlugin.swift:17) 54 Unacademy 0xa195e0 AmplitudeDestinationPlugin.groupIdentify(event:) + 36 (AmplitudeDestinationPlugin.swift:36) 55 Unacademy 0xa1d4dc DestinationPlugin.execute(event:) + 47 (DestinationPlugin.swift:47) 56 Unacademy 0x9dea4c closure #1 in Amplitude.process(event:) + 31 (Mediator.swift:31) 57 Unacademy 0x79a840 thunk for @escaping @callee_guaranteed () -> () + 4377159744 (:4377159744) 58 libdispatch.dylib 0x213c _dispatch_call_block_and_release + 32 59 libdispatch.dylib 0x3dd4 _dispatch_client_callout + 20 60 libdispatch.dylib 0xb400 _dispatch_lane_serial_drain + 748 61 libdispatch.dylib 0xbf30 _dispatch_lane_invoke + 380 62 libdispatch.dylib 0x16cb4 _dispatch_root_queue_drain_deferred_wlh + 288 63 libdispatch.dylib 0x16528 _dispatch_workloop_worker_thread + 404 64 libsystem_pthread.dylib 0x4934 _pthread_wqthread + 288 65 libsystem_pthread.dylib 0x10cc start_wqthread + 8 Crashed: com.clevertap.serialQueue:W48-K65-RZ7Z 0 libobjc.A.dylib 0x112e8 object_getClass + 48 1 Foundation 0x5fcac _NSKeyValueObservationInfoGetObservances + 268 2 Foundation 0x97878 NSKeyValueWillChange + 180 3 Foundation 0x147870 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] + 468 4 Foundation 0x1470b4 -[NSObject(NSKeyValueObservingPrivate) _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:] + 652 5 CoreFoundation 0x8147c -[CFPrefsSource forEachObserver:] + 320 6 CoreFoundation 0x5715c -[CFPrefsSource _notifyObserversOfChangeFromValuesForKeys:toValuesForKeys:] + 112 7 CoreFoundation 0x57058 ___CFPrefsDeliverPendingKVONotificationsGuts_block_invoke + 432 8 CoreFoundation 0x561bc __CFDictionaryApplyFunction_block_invoke + 28 9 CoreFoundation 0x55fd8 CFBasicHashApply + 148 10 CoreFoundation 0x599c0 CFDictionaryApplyFunction + 224 11 CoreFoundation 0x66164 _CFPrefsDeliverPendingKVONotificationsGuts + 300 12 CoreFoundation 0x6e21c -[_CFXPreferences _deliverPendingKVONotifications] + 96 13 CoreFoundation 0x6e0c0 __108-[_CFXPreferences(SearchListAdditions) withSearchListForIdentifier:container:cloudConfigurationURL:perform:]_block_invoke + 420 14 CoreFoundation 0x6d9a0 normalizeQuintuplet + 412 15 CoreFoundation 0x6d7dc -[_CFXPreferences withSearchListForIdentifier:container:cloudConfigurationURL:perform:] + 164 16 CoreFoundation 0xd43a8 -[_CFXPreferences setValue:forKey:appIdentifier:container:configurationURL:] + 124 17 CoreFoundation 0xd42e8 _CFPreferencesSetAppValueWithContainerAndConfiguration + 120 18 Foundation 0xe1388 -[NSUserDefaults(NSUserDefaults) setObject:forKey:] + 68 19 Unacademy 0xafb670 +[CTPreferences putInt:forKey:] + 24 (CTPreferences.m:24) 20 Unacademy 0xb544ec -[CTSessionManager updateSessionTime:] + 94 (CTSessionManager.m:94) 21 Unacademy 0xb0c044 __33-[CleverTap queueEvent:withType:]_block_invoke_2.404 + 1845 (CleverTap.m:1845) 22 Unacademy 0xaeb1b0 -[CTDispatchQueueManager runSerialAsync:] + 42 (CTDispatchQueueManager.m:42) 23 Unacademy 0xb0bf10 -[CleverTap queueEvent:withType:] + 1844 (CleverTap.m:1844) 24 Unacademy 0xb125f0 __35-[CleverTap recordEvent:withProps:]_block_invoke_2 + 2948 (CleverTap.m:2948) 25 Unacademy 0xaec634 +[CTEventBuilder build:withEventActions:completionHandler:] + 138 (CTEventBuilder.m:138) 26 Unacademy 0xb125a0 __35-[CleverTap recordEvent:withProps:]_block_invoke + 2952 (CleverTap.m:2952) 27 libdispatch.dylib 0x213c _dispatch_call_block_and_release + 32 28 libdispatch.dylib 0x3dd4 _dispatch_client_callout + 20 29 libdispatch.dylib 0xb400 _dispatch_lane_serial_drain + 748 30 libdispatch.dylib 0xbf30 _dispatch_lane_invoke + 380 31 libdispatch.dylib 0x16cb4 _dispatch_root_queue_drain_deferred_wlh + 288 32 libdispatch.dylib 0x16528 _dispatch_workloop_worker_thread + 404 33 libsystem_pthread.dylib 0x4934 _pthread_wqthread + 288 34 libsystem_pthread.dylib 0x10cc start_wqthread + 8 Thread 0 libsystem_kernel.dylib 0x1450 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x4980 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0x10cc start_wqthread + 8 com.apple.coremedia.rootQueue.fP-45.mP-47 0 libsystem_kernel.dylib 0x165c semaphore_timedwait_trap + 8 1 libdispatch.dylib 0x43ec _dispatch_sema4_timedwait + 64 2 libdispatch.dylib 0x49e8 _dispatch_semaphore_wait_slow + 76 3 libdispatch.dylib 0x15668 _dispatch_worker_thread + 328 4 libsystem_pthread.dylib 0x606c _pthread_start + 136 5 libsystem_pthread.dylib 0x10d8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x1450 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x4980 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