Translated Report (Full Report Below) ------------------------------------- Incident Identifier: DD81BDB8-BE7F-4DA1-A56E-45025DAF7A4D CrashReporter Key: 17A2CDBF-DE4D-F9C2-89AE-80565996F518 Hardware Model: MacBookPro16,1 Process: Landmarks [5629] Path: /Users/USER/Library/Developer/Xcode/UserData/Previews/Simulator Devices/4DBA156B-3EA5-4245-80BD-56F3BCBDCA93/data/Containers/Bundle/Application/8672C598-D194-4AD1-B640-4AF093632FA2/Landmarks.app/Landmarks Identifier: ICO.Landmarks Version: 1.0 (1) Code Type: X86-64 (Native) Role: Foreground Parent Process: launchd_sim [5245] Coalition: com.apple.CoreSimulator.SimDevice.4DBA156B-3EA5-4245-80BD-56F3BCBDCA93 [2928] Responsible Process: SimulatorTrampoline [1412] Date/Time: 2022-02-15 15:12:56.0663 -0500 Launch Time: 2022-02-15 15:12:55.8962 -0500 OS Version: macOS 12.2.1 (21D62) Release Type: User Report Version: 104 Exception Type: EXC_BAD_INSTRUCTION (SIGILL) Exception Codes: 0x0000000000000001, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: SIGNAL 4 Illegal instruction: 4 Terminating Process: exc handler [5629] Triggered by Thread: 0 Application Specific Information: dyld4 config: DYLD_ROOT_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=/Users/apple/Library/Developer/Xcode/DerivedData/Landmarks-ggpnlakhqjqzlsaruntpdkhagabp/Build/Intermediates.noindex/Previews/Landmarks/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot//System/Library/PrivateFrameworks/PreviewsInjection.framework/PreviewsInjection DYLD_FRAMEWORK_PATH=/Users/apple/Library/Developer/Xcode/DerivedData/Landmarks-ggpnlakhqjqzlsaruntpdkhagabp/Build/Intermediates.noindex/Previews/Landmarks/Products/Debug-iphonesimulator CoreSimulator 783.5 - Device: iPhone 13 Pro (4DBA156B-3EA5-4245-80BD-56F3BCBDCA93) - Runtime: iOS 15.2 (19C51) - DeviceType: iPhone 13 Pro SwiftUI/EnvironmentObject.swift:70: Fatal error: No ObservableObject of type ModelData found. A View.environmentObject(_:) for ModelData may be missing as an ancestor of this view. dyld4 config: DYLD_ROOT_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=/Users/apple/Library/Developer/Xcode/DerivedData/Landmarks-ggpnlakhqjqzlsaruntpdkhagabp/Build/Intermediates.noindex/Previews/Landmarks/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot//System/Library/PrivateFrameworks/PreviewsInjection.framework/PreviewsInjection DYLD_FRAMEWORK_PATH=/Users/apple/Library/Developer/Xcode/DerivedData/Landmarks-ggpnlakhqjqzlsaruntpdkhagabp/Build/Intermediates.noindex/Previews/Landmarks/Products/Debug-iphonesimulator Thread 0 Crashed:: Dispatch queue: BSXPCCnx:com.apple.dt.xcode-previews.systemservices (BSCnx:client:com.apple.dt.uv.agent-preview-nonui-service) 0 libswiftCore.dylib 0x7fff3073ff1b _assertionFailure(_:_:file:line:flags:) + 427 1 SwiftUI 0x7fff5d2aef2d EnvironmentObject.error() + 243 2 SwiftUI 0x7fff5d2aee3a EnvironmentObject.wrappedValue.getter + 19 3 Landmarks 0x10cf74bee ProfileSummary.modelData.getter + 142 4 ProfileSummary.1.preview-thunk.dylib 0x10f21af06 closure #2 in closure #1 in closure #1 in ProfileSummary.__preview__body.getter + 950 (ProfileSummary.swift:54) 5 ProfileSummary.1.preview-thunk.dylib 0x10f21c77d partial apply for closure #2 in closure #1 in closure #1 in ProfileSummary.__preview__body.getter + 13 6 ProfileSummary.1.preview-thunk.dylib 0x10f21b367 thunk for @callee_guaranteed () -> (@owned TupleView<(Text, HikeView)>) + 23 7 ProfileSummary.1.preview-thunk.dylib 0x10f21c791 partial apply for thunk for @callee_guaranteed () -> (@owned TupleView<(Text, HikeView)>) + 17 8 SwiftUI 0x7fff5ce16d23 VStack.init(alignment:spacing:content:) + 159 9 ProfileSummary.1.preview-thunk.dylib 0x10f2190fe closure #1 in closure #1 in ProfileSummary.__preview__body.getter + 4510 (ProfileSummary.swift:49) 10 ProfileSummary.1.preview-thunk.dylib 0x10f21b7dd partial apply for closure #1 in closure #1 in ProfileSummary.__preview__body.getter + 13 11 SwiftUI 0x7fff5ce16d23 VStack.init(alignment:spacing:content:) + 159 12 ProfileSummary.1.preview-thunk.dylib 0x10f217ed6 closure #1 in ProfileSummary.__preview__body.getter + 422 (ProfileSummary.swift:17) 13 ProfileSummary.1.preview-thunk.dylib 0x10f217f5d partial apply for closure #1 in ProfileSummary.__preview__body.getter + 13 14 SwiftUI 0x7fff5cc0ef7e ScrollView.init(_:showsIndicators:content:) + 100 15 ProfileSummary.1.preview-thunk.dylib 0x10f217bd0 ProfileSummary.__preview__body.getter + 336 (ProfileSummary.swift:15) 16 Landmarks 0x10cf74ff0 ProfileSummary.body.getter + 112 (ProfileSummary.swift:14) 17 Landmarks 0x10cf78689 protocol witness for View.body.getter in conformance ProfileSummary + 9 18 SwiftUI 0x7fff5c94de4c partial apply for closure #1 in ViewBodyAccessor.updateBody(of:changed:) + 22 19 SwiftUI 0x7fff5ce5d525 closure #1 in BodyAccessor.setBody(_:) + 34 20 SwiftUI 0x7fff5c94b981 ViewBodyAccessor.updateBody(of:changed:) + 1310 21 SwiftUI 0x7fff5ce5dab5 DynamicBody.updateValue() + 428 22 SwiftUI 0x7fff5d04f428 partial apply for implicit closure #2 in implicit closure #1 in closure #1 in closure #1 in Attribute.init<A>(_:) + 26 23 AttributeGraph 0x7fff4ff9b37b AG::Graph::UpdateStack::update() + 553 24 AttributeGraph 0x7fff4ff9b971 AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) + 411 25 AttributeGraph 0x7fff4ffa1d18 AG::Graph::input_value_ref_slow(AG::data::ptr<AG::Node>, AG::AttributeID, unsigned int, AGSwiftMetadata const*, unsigned char&, long) + 554 26 AttributeGraph 0x7fff4ffb8729 AGGraphGetValue + 210 27 SwiftUI 0x7fff5ce64ad2 AnyViewList.updateValue() + 44 28 SwiftUI 0x7fff5c83af29 partial apply for specialized implicit closure #2 in implicit closure #1 in closure #1 in closure #1 in Attribute.init<A>(_:) + 15 29 AttributeGraph 0x7fff4ff9b37b AG::Graph::UpdateStack::update() + 553 30 AttributeGraph 0x7fff4ff9b971 AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) + 411 31 AttributeGraph 0x7fff4ffa1d18 AG::Graph::input_value_ref_slow(AG::data::ptr<AG::Node>, AG::AttributeID, unsigned int, AGSwiftMetadata const*, unsigned char&, long) + 554 32 AttributeGraph 0x7fff4ffb8729 AGGraphGetValue + 210 33 SwiftUI 0x7fff5ce65382 AnyViewList.Item.list.getter + 54 34 SwiftUI 0x7fff5ce64cdb AnyViewList.updateValue() + 565 35 SwiftUI 0x7fff5c83af29 partial apply for specialized implicit closure #2 in implicit closure #1 in closure #1 in closure #1 in Attribute.init<A>(_:) + 15 36 AttributeGraph 0x7fff4ff9b37b AG::Graph::UpdateStack::update() + 553 37 AttributeGraph 0x7fff4ff9b971 AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) + 411 38 AttributeGraph 0x7fff4ffa1656 AG::Graph::value_ref(AG::AttributeID, AGSwiftMetadata const*, unsigned char&) + 128 39 AttributeGraph 0x7fff4ffb877a AGGraphGetValue + 291 40 SwiftUI 0x7fff5c8b67bd TestableViewContent.list.getter + 47 41 SwiftUI 0x7fff5c8b64a6 TestableViewContent.children.getter + 41 42 SwiftUI 0x7fff5c8b61f2 View.withChildrenForTest<A>(environment:options:body:) + 181 43 SwiftUI 0x7fff5cc7de3f View._allPreviews.getter + 88 44 SwiftUI 0x7fff5cc7ddbe MakePreviews.visit<A>(type:) + 128 45 SwiftUI 0x7fff5d1a5afc _callVisitViewType2 + 34 46 SwiftUI 0x7fff5cc7dd18 static _PreviewProvider._allPreviews.getter + 165 47 PreviewsInjection 0x10d45ef6f 0x10d43b000 + 147311 48 PreviewsInjection 0x10d45eea3 0x10d43b000 + 147107 49 PreviewsInjection 0x10d4574b6 0x10d43b000 + 115894 50 PreviewsInjection 0x10d45385d 0x10d43b000 + 100445 51 PreviewsInjection 0x10d453265 0x10d43b000 + 98917 52 PreviewsInjection 0x10d453519 0x10d43b000 + 99609 53 BoardServices 0x7fff261a2c1c +[BSXPCServiceConnectionProxy invokeMethod:onTarget:withMessage:forConnection:] + 1596 54 BoardServices 0x7fff261b0884 __63-[BSXPCServiceConnectionEventHandler connection:handleMessage:]_block_invoke + 562 55 BoardServices 0x7fff261d9879 BSXPCServiceConnectionExecuteCallOut + 325 56 BoardServices 0x7fff261b04cf -[BSXPCServiceConnectionEventHandler connection:handleMessage:] + 172 57 BoardServices 0x7fff261d8bd7 -[BSXPCServiceConnection _connection_handleMessage:fromPeer:withHandoff:] + 679 58 libdispatch.dylib 0x7fff2011265a _dispatch_call_block_and_release + 12 59 libdispatch.dylib 0x7fff2011383a _dispatch_client_callout + 8 60 libdispatch.dylib 0x7fff20119e0c _dispatch_lane_serial_drain + 743 61 libdispatch.dylib 0x7fff2011aa07 _dispatch_lane_invoke + 455 62 libdispatch.dylib 0x7fff20120ba5 _dispatch_main_queue_callback_4CF + 848 63 CoreFoundation 0x7fff2036c84d __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9 64 CoreFoundation 0x7fff203670aa __CFRunLoopRun + 2772 65 CoreFoundation 0x7fff203660f3 CFRunLoopRunSpecific + 567 66 GraphicsServices 0x7fff2c995cd3 GSEventRunModal + 139 67 UIKitCore 0x7fff25059f42 -[UIApplication _run] + 928 68 UIKitCore 0x7fff2505eb5e UIApplicationMain + 101 69 SwiftUI 0x7fff5d0d5dcf closure #1 in KitRendererCommon(_:) + 196 70 SwiftUI 0x7fff5d0d5d09 runApp<A>(_:) + 148 71 SwiftUI 0x7fff5cabdbad static App.main() + 61 72 Landmarks 0x10cf6e078 static LandmarksApp.$main() + 72 (LandmarksApp.swift:10) 73 Landmarks 0x10cf6e153 main + 67 74 dyld_sim 0x10d2e0ee9 start_sim + 10 75 dyld 0x11c9d14fe start + 462 Thread 1: 0 libsystem_pthread.dylib 0x7fff6da2dfec start_wqthread + 0 Thread 2: 0 libsystem_pthread.dylib 0x7fff6da2dfec start_wqthread + 0 Thread 3: 0 libsystem_pthread.dylib 0x7fff6da2dfec start_wqthread + 0 Thread 4: 0 libsystem_pthread.dylib 0x7fff6da2dfec start_wqthread + 0 Thread 5:: com.apple.uikit.eventfetch-thread 0 libsystem_kernel.dylib 0x7fff6d9d4aba mach_msg_trap + 10 1 libsystem_kernel.dylib 0x7fff6d9d4e2b mach_msg + 59 2 CoreFoundation 0x7fff2036c440 __CFRunLoopServiceMachPort + 319 3 CoreFoundation 0x7fff20366ae3 __CFRunLoopRun + 1293 4 CoreFoundation 0x7fff203660f3 CFRunLoopRunSpecific + 567 5 Foundation 0x7fff2081c754 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 213 6 Foundation 0x7fff2081c9cb -[NSRunLoop(NSRunLoop) runUntilDate:] + 72 7 UIKitCore 0x7fff2511a2d1 -[UIEventFetcher threadMain] + 491 8 Foundation 0x7fff20845550 __NSThread__start__ + 1025 9 libsystem_pthread.dylib 0x7fff6da324f4 _pthread_start + 125 10 libsystem_pthread.dylib 0x7fff6da2e00f thread_start + 15 Thread 0 crashed with X86 Thread State (64-bit): rax: 0x0000000200000003 rbx: 0x000000000000000b rcx: 0xfffffffe00000000 rdx: 0x0000000000000003 rdi: 0x00007fc1b97183b8 rsi: 0x0000000000000103 rbp: 0x00007ff7b2fa4fb0 rsp: 0x00007ff7b2fa4f20 r8: 0x0000000000000154 r9: 0x0000000000000013 r10: 0x00007fc1ba300000 r11: 0x00007fc1ba3064c0 r12: 0x00007fff5d2ff970 r13: 0x0000000000000083 r14: 0x00007fff5d2e7980 r15: 0x00007fc1b97183b0 rip: 0x00007fff3073ff1b rfl: 0x0000000000010246 cr2: 0x00007fff200b3b1d Logical CPU: 6 Error Code: 0x00000000 Trap Number: 6 Binary Images: 0x7fff30710000 - 0x7fff30acffff libswiftCore.dylib (*) <6013ecdd-c54d-3948-8b7c-e9f5613107f6> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/swift/libswiftCore.dylib 0x7fff5c697000 - 0x7fff5d4f2fff com.apple.SwiftUI (3.2.5.0.100) <c680d16f-a317-3c6e-87fa-141c22a715da> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/SwiftUI.framework/SwiftUI 0x10cf53000 - 0x10cfb6fff ICO.Landmarks (1.0) <d223671b-18b5-3c27-aa9c-00792427ac33> /Users/USER/Library/Developer/Xcode/UserData/Previews/Simulator Devices/4DBA156B-3EA5-4245-80BD-56F3BCBDCA93/data/Containers/Bundle/Application/8672C598-D194-4AD1-B640-4AF093632FA2/Landmarks.app/Landmarks 0x10f213000 - 0x10f21efff ProfileSummary.1.preview-thunk.dylib (*) <53ccd61f-236c-30da-a236-69bb98954b8a> /Users/USER/Library/Developer/Xcode/DerivedData/Landmarks-ggpnlakhqjqzlsaruntpdkhagabp/Build/Intermediates.noindex/Previews/Landmarks/Intermediates.noindex/Landmarks.build/Debug-iphonesimulator/Landmarks.build/Objects-normal/x86_64/ProfileSummary.1.preview-thunk.dylib 0x7fff4ff96000 - 0x7fff4ffcafff com.apple.AttributeGraph (3.2.1) <20c3feeb-4d9b-3501-be47-de9ae60ae297> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AttributeGraph.framework/AttributeGraph 0x10d43b000 - 0x10d46cfff com.apple.dt.PreviewsInjection (13.0) <385f7334-89cd-3998-bc1b-54dd898b38ad> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/PreviewsInjection.framework/PreviewsInjection 0x7fff2619e000 - 0x7fff261edfff com.apple.BoardServices (1.0) <d4742ff1-1051-348e-afb4-dcb3bc434c50> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/BoardServices.framework/BoardServices 0x7fff20110000 - 0x7fff20157fff libdispatch.dylib (*) <20999e62-bcc2-377e-8ce7-afda271eb914> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib 0x7fff202ec000 - 0x7fff2068bfff com.apple.CoreFoundation (6.9) <c6308add-135b-3a70-9b81-1ce4d994c215> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation 0x7fff2c992000 - 0x7fff2c99afff com.apple.GraphicsServices (1.0) <adea8ae1-c723-351b-ac2e-22fd2c861c30> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices 0x7fff2438c000 - 0x7fff25934fff com.apple.UIKitCore (1.0) <3ef2c381-8193-3e3c-801f-925bd1050bd7> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore 0x10d2df000 - 0x10d32cfff dyld_sim (*) <3f15c197-2d43-3490-98ff-de85f18dadf2> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/dyld_sim 0x11c9cc000 - 0x11ca37fff dyld (*) <7de33963-bbc5-3996-ba6e-f1d562c17c95> /usr/lib/dyld 0x7fff6da2c000 - 0x7fff6da37fff libsystem_pthread.dylib (*) <ee564342-d8f2-396d-b642-40092cf34d82> /usr/lib/system/libsystem_pthread.dylib 0x7fff6d9d4000 - 0x7fff6da0afff libsystem_kernel.dylib (*) <c1d58a50-5a4d-3bcb-a1fc-ec0902ce34d3> /usr/lib/system/libsystem_kernel.dylib 0x7fff206fa000 - 0x7fff209b0fff com.apple.Foundation (6.9) <61dcc68e-1236-3624-bb6d-a3a850adf63a> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/Foundation.framework/Foundation EOF