== DATE: Thursday, 5 February 2026 at 12:34:17 Indochina Time 2026-02-05T05:34:17Z == PREVIEW UPDATE ERROR: GroupRecordingError Error encountered during update group #4 ================================== | SimulatorShutdownUnexpectedlyError: Simulator was shutdown during an update | | Simulator [A732CA32-CE9B-4A85-823B-38ADCECC7031] failed to boot and may have crashed. == PREVIEW UPDATE ERROR: GroupRecordingError Error encountered during update group #4 ================================== | SimulatorShutdownUnexpectedlyError: Simulator was shutdown during an update | | Simulator [A732CA32-CE9B-4A85-823B-38ADCECC7031] failed to boot and may have crashed. == VERSION INFO: Tools: 17C52 OS: 25C56 PID: 2725 Model: MacBook Pro Arch: arm64e == EXECUTION MODE PROPERTIES: Automatically Refresh Previews: true JIT Mode User Enabled: true Falling back to Dynamic Replacement: false == PACKAGE RESOLUTION ERRORS: == REFERENCED SOURCE PACKAGES: == JIT LINKAGE: Run Destination: A6205DAC-9DF8-4060-AB64-42C79750D6D4-iphonesimulator26.2-arm64-iphonesimulator JIT Link Description { 3:Product.app } == ENVIRONMENT: openFiles = [ /Users/RCI1HC/Documents/Projects/Product/Product/ContentView.swift ] wantsNewBuildSystem = true newBuildSystemAvailable = true activeScheme = Product activeRunDestination = iPhone 17 variant iphonesimulator arm64 workspaceArena = [x] buildArena = [x] buildableEntries = [ Product.app ] runMode = JIT Executor == SELECTED RUN DESTINATION: Simulator - iOS 26.2 | iphonesimulator | arm64 | iPhone 17 | no proxy == SESSION GROUP 4 (START): workspace identifier: workspace:39B355EC-CA93-476B-A076-A1603E2CF2C6 previewPreflights [ Preview Preflight | Registry-ContentView.swift#1[preview]: from Editor(2866) for local ] externalRegistryPreflights [ ] providers [ Preview Provider | Registry-ContentView.swift#1[preview] [Editor(2866)] ] translation units [ /Users/RCI1HC/Documents/Projects/Product/Product/ContentView.swift ] attributes: [ Editor(2866): [] ] Agent Launch Environment { Launch Arguments [ ] Environment Variables { CFLOG_FORCE_DISABLE_STDERR: 1 DYLD_FRAMEWORK_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES: /Library/Developer/CoreSimulator/Volumes/iOS_23C54/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 26.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libLogRedirect.dylib DYLD_LIBRARY_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator IDE_DISABLED_OS_ACTIVITY_DT_MODE: 1 LOGGER_DEPTH: 6 OS_ACTIVITY_TOOLS_OVERSIZE: YES OS_ACTIVITY_TOOLS_PRIVACY: YES OS_LOG_DT_HOOK_MODE: 0x07 OS_LOG_DT_HOOK_PREFIX: OSLOG-942E32B1-8606-4CCF-90D8-BE94BBDAE459 OS_LOG_TRANSLATE_PRINT_MODE: 0x80 PACKAGE_RESOURCE_BUNDLE_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator PLAYGROUND_LOGGER_FILTER: {"excludeViewResults":false,"generateSummaries":true,"renderSwiftUIViews":false,"captureScopeEvents":false,"generateQuickLook":true,"excludeImageResults":false,"encodeLogPackets":true,"captureSourceLineEvents":false,"createLogPackets":true} SQLITE_ENABLE_THREAD_ASSERTIONS: 1 TERM: dumb XCODE_RUNNING_FOR_PLAYGROUNDS: 1 __XCODE_BUILT_PRODUCTS_DIR_PATHS: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator __XPC_DYLD_FRAMEWORK_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator __XPC_DYLD_LIBRARY_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator } } == SESSION GROUP 3 (START): workspace identifier: workspace:39B355EC-CA93-476B-A076-A1603E2CF2C6 previewPreflights [ Preview Preflight | Registry-ContentView.swift#1[preview]: from Editor(2866) for local ] externalRegistryPreflights [ ] providers [ Preview Provider | Registry-ContentView.swift#1[preview] [Editor(2866)] ] translation units [ /Users/RCI1HC/Documents/Projects/Product/Product/ContentView.swift ] attributes: [ Editor(2866): [] ] Agent Launch Environment { Launch Arguments [ ] Environment Variables { CFLOG_FORCE_DISABLE_STDERR: 1 DYLD_FRAMEWORK_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES: /Library/Developer/CoreSimulator/Volumes/iOS_23C54/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 26.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libLogRedirect.dylib DYLD_LIBRARY_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator IDE_DISABLED_OS_ACTIVITY_DT_MODE: 1 LOGGER_DEPTH: 6 OS_ACTIVITY_TOOLS_OVERSIZE: YES OS_ACTIVITY_TOOLS_PRIVACY: YES OS_LOG_DT_HOOK_MODE: 0x07 OS_LOG_DT_HOOK_PREFIX: OSLOG-942E32B1-8606-4CCF-90D8-BE94BBDAE459 OS_LOG_TRANSLATE_PRINT_MODE: 0x80 PACKAGE_RESOURCE_BUNDLE_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator PLAYGROUND_LOGGER_FILTER: {"excludeViewResults":false,"generateSummaries":true,"renderSwiftUIViews":false,"captureScopeEvents":false,"generateQuickLook":true,"excludeImageResults":false,"encodeLogPackets":true,"captureSourceLineEvents":false,"createLogPackets":true} SQLITE_ENABLE_THREAD_ASSERTIONS: 1 TERM: dumb XCODE_RUNNING_FOR_PLAYGROUNDS: 1 __XCODE_BUILT_PRODUCTS_DIR_PATHS: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator __XPC_DYLD_FRAMEWORK_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator __XPC_DYLD_LIBRARY_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator } } == SESSION GROUP 2 (START): workspace identifier: workspace:39B355EC-CA93-476B-A076-A1603E2CF2C6 previewPreflights [ Preview Preflight | Registry-ContentView.swift#1[preview]: from Editor(2866) for local ] externalRegistryPreflights [ ] providers [ Preview Provider | Registry-ContentView.swift#1[preview] [Editor(2866)] ] translation units [ /Users/RCI1HC/Documents/Projects/Product/Product/ContentView.swift ] attributes: [ Editor(2866): [] ] Agent Launch Environment { Launch Arguments [ ] Environment Variables { CFLOG_FORCE_DISABLE_STDERR: 1 DYLD_FRAMEWORK_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES: /Library/Developer/CoreSimulator/Volumes/iOS_23C54/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 26.2.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libLogRedirect.dylib DYLD_LIBRARY_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator IDE_DISABLED_OS_ACTIVITY_DT_MODE: 1 LOGGER_DEPTH: 6 OS_ACTIVITY_TOOLS_OVERSIZE: YES OS_ACTIVITY_TOOLS_PRIVACY: YES OS_LOG_DT_HOOK_MODE: 0x07 OS_LOG_DT_HOOK_PREFIX: OSLOG-942E32B1-8606-4CCF-90D8-BE94BBDAE459 OS_LOG_TRANSLATE_PRINT_MODE: 0x80 PACKAGE_RESOURCE_BUNDLE_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator PLAYGROUND_LOGGER_FILTER: {"excludeViewResults":false,"generateSummaries":true,"renderSwiftUIViews":false,"captureScopeEvents":false,"generateQuickLook":true,"excludeImageResults":false,"encodeLogPackets":true,"captureSourceLineEvents":false,"createLogPackets":true} SQLITE_ENABLE_THREAD_ASSERTIONS: 1 TERM: dumb XCODE_RUNNING_FOR_PLAYGROUNDS: 1 __XCODE_BUILT_PRODUCTS_DIR_PATHS: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator __XPC_DYLD_FRAMEWORK_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator __XPC_DYLD_LIBRARY_PATH: /Users/RCI1HC/Library/Developer/Xcode/DerivedData/Product-bqdjmhllatltuiarwfnshipyurqx/Build/Products/Debug-iphonesimulator } } == SESSION GROUP 1 (START): workspace identifier: workspace:39B355EC-CA93-476B-A076-A1603E2CF2C6 previewPreflights [ Preview Preflight | Registry-ContentView.swift#1[preview]: from Editor(2866) for local ] externalRegistryPreflights [ ] providers [ Preview Provider | Registry-ContentView.swift#1[preview] [Editor(2866)] ] translation units [ /Users/RCI1HC/Documents/Projects/Product/Product/ContentView.swift ] attributes: [ Editor(2866): [] ] build graph { Product.app (#3) sourceFile(file:///Users/RCI1HC/Documents/Projects/Product/Product/ContentView.swift -> ContentView.swift) (#1) ContentView.swift (#2) } update plan { iOS [arm64 iphonesimulator26.2 iphonesimulator] (iPhone 17, A6205DAC-9DF8-4060-AB64-42C79750D6D4-iphonesimulator26.2-arm64-iphonesimulator), [], thinning disabled, thunking enabled) { Destination: iPhone 17 A6205DAC-9DF8-4060-AB64-42C79750D6D4 | default device for iphonesimulator [ Product app - Previews { execution point packs [ (ContentView.swift, Previews) (in Product) ] translation units [ ContentView.swift (in Product.app) ] modules [ Product.app ] jit link description [ Product.app ] } ] } } == BUILD PRODUCTS CACHE: BuildCache { } == POWER STATE LOGS: 5/2/2026, 12:15 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 82%) 5/2/2026, 12:15 No device power state user override user default value. 5/2/2026, 12:16 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 83%) 5/2/2026, 12:17 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 84%) 5/2/2026, 12:19 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 85%) 5/2/2026, 12:20 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 86%) 5/2/2026, 12:21 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 87%) 5/2/2026, 12:23 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 88%) 5/2/2026, 12:24 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 89%) 5/2/2026, 12:25 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 90%) 5/2/2026, 12:27 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 91%) 5/2/2026, 12:28 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 92%) 5/2/2026, 12:30 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 93%) 5/2/2026, 12:31 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 94%) 5/2/2026, 12:33 Received power source state: Battery Powered (lowPowerMode: false, status: charging, level: 95%)Current power state: Full Power == DISPLAYABLE CONTENT STATE: updateIdentifier: 3098 buildingState: Running isUpdateInProgress: false providers [ Registry[Registry-ContentView.swift#1[preview] (line 22)] { status: Failed: GroupRecordingError Error encountered during update group #4 ================================== | SimulatorShutdownUnexpectedlyError: Simulator was shutdown during an update | | Simulator [A732CA32-CE9B-4A85-823B-38ADCECC7031] failed to boot and may have crashed. } ] registries [ Registry-ContentView.swift#1[preview] { status: Failed: GroupRecordingError Error encountered during update group #4 ================================== | SimulatorShutdownUnexpectedlyError: Simulator was shutdown during an update | | Simulator [A732CA32-CE9B-4A85-823B-38ADCECC7031] failed to boot and may have crashed. } ]