Hello,
After tens if not hundreds of hours of debugging I am close to rebuilding my own version of City Sample in UE5.1.
I cannot get the last step to work properly which is to build HLODs. The process starts, it builds some parts of the city then it stops with assertation error. I cannot even delete the current HLODs that are created.
LogWorldPartitionEditor: Display: Running commandlet: C:\Program Files\Epic Games\UE_5.1\Engine\Binaries\Win64\UnrealEditor.exe “…/…/…/…/…/…/Unreal Projects/CitySample for 5.1/CitySample/CitySample.uproject” -BaseDir=“C:/Program Files/Epic Games/UE_5.1/Engine/Binaries/Win64/” -Unattended /Game/Map/MyCity2-test -run=WorldPartitionBuilderCommandlet -Builder=WorldPartitionHLODsBuilder -DeleteHLODs
LogWorldPartitionEditor: Display: #### Begin commandlet output ####
[2023.01.11-12.27.48:199][ 0]LogTextureFormatManager: Display: Loaded Base TextureFormat: TextureFormatASTC
[2023.01.11-12.27.48:200][ 0]LogTextureFormatManager: Display: Loaded Base TextureFormat: TextureFormatDXT
[2023.01.11-12.27.48:200][ 0]LogTextureFormatManager: Display: Loaded Base TextureFormat: TextureFormatETC2
[2023.01.11-12.27.48:200][ 0]LogTextureFormatManager: Display: Loaded Base TextureFormat: TextureFormatIntelISPCTexComp
[2023.01.11-12.27.48:200][ 0]LogTextureFormatManager: Display: Loaded Base TextureFormat: TextureFormatUncompressed
[2023.01.11-12.27.48:200][ 0]LogTextureFormatOodle: Display: Oodle Texture TFO init; latest sdk version = 2.9.8
[2023.01.11-12.27.48:200][ 0]LogTextureFormatOodle: Display: Oodle Texture loading DLL: oo2tex_win64_2.9.5.dll
[2023.01.11-12.27.48:200][ 0]LogTextureFormatOodle: Display: Oodle Texture loading DLL: oo2tex_win64_2.9.6.dll
[2023.01.11-12.27.48:200][ 0]LogTextureFormatOodle: Display: Oodle Texture loading DLL: oo2tex_win64_2.9.7.dll
[2023.01.11-12.27.48:201][ 0]LogTextureFormatOodle: Display: Oodle Texture loading DLL: oo2tex_win64_2.9.8.dll
[2023.01.11-12.27.48:201][ 0]LogTextureFormatManager: Display: Loaded Base TextureFormat: TextureFormatOodle
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_ASTC’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_DXT’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_ETC2’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘AndroidClient’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_ASTCClient’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_DXTClient’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_ETC2Client’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_Multi’
[2023.01.11-12.27.48:209][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Android_MultiClient’
[2023.01.11-12.27.48:212][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘HoloLens’
[2023.01.11-12.27.48:212][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘HoloLensClient’
[2023.01.11-12.27.48:216][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘IOS’
[2023.01.11-12.27.48:216][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘IOSClient’
[2023.01.11-12.27.48:219][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Linux’
[2023.01.11-12.27.48:219][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘LinuxEditor’
[2023.01.11-12.27.48:219][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘LinuxServer’
[2023.01.11-12.27.48:219][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘LinuxClient’
[2023.01.11-12.27.48:222][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘LinuxArm64’
[2023.01.11-12.27.48:222][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘LinuxArm64Server’
[2023.01.11-12.27.48:222][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘LinuxArm64Client’
[2023.01.11-12.27.48:226][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘TVOS’
[2023.01.11-12.27.48:226][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘TVOSClient’
[2023.01.11-12.27.48:233][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘Windows’
[2023.01.11-12.27.48:233][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘WindowsEditor’
[2023.01.11-12.27.48:233][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘WindowsServer’
[2023.01.11-12.27.48:233][ 0]LogTargetPlatformManager: Display: Loaded TargetPlatform ‘WindowsClient’
[2023.01.11-12.27.48:233][ 0]LogTargetPlatformManager: Display: Building Assets For WindowsEditor
[2023.01.11-12.27.48:290][ 0]LogAudioDebug: Display: Lib vorbis DLL was dynamically loaded.
[2023.01.11-12.27.48:630][ 0]LogDerivedDataCache: Display: …/…/…/…/…/…/Unreal Projects/CitySample for 5.1/CitySample/DerivedDataCache/Compressed.ddp: Opened pak cache for reading. (22474 MiB)
[2023.01.11-12.27.48:652][ 0]LogDerivedDataCache: Display: …/…/…/Engine/DerivedDataCache/Compressed.ddp: Opened pak cache for reading. (1433 MiB)
[2023.01.11-12.27.48:663][ 0]LogDerivedDataCache: Display: Performance to C:/Users/robbe/AppData/Local/UnrealEngine/Common/DerivedDataCache: Latency=0.03ms. RandomReadSpeed=206.68MBs, RandomWriteSpeed=162.81MBs. Assigned SpeedClass ‘Local’
[2023.01.11-12.27.48:665][ 0]LogVirtualization: Display: VirtualizationSystem name found in ini file: None
[2023.01.11-12.27.48:665][ 0]LogVirtualization: Display: FNullVirtualizationSystem mounted, virtualization will be disabled
[2023.01.11-12.27.48:665][ 0]LogShaderCompilers: Display: Using Local Shader Compiler with 61 workers.
[2023.01.11-12.27.49:495][ 0]LogShaderCompilers: Display: Compiling shader autogen file: …/…/…/…/…/…/Unreal Projects/CitySample for 5.1/CitySample/Intermediate/ShaderAutogen/PCD3D_SM5/AutogenShaderHeaders.ush
[2023.01.11-12.27.49:495][ 0]LogShaderCompilers: Display: Autogen file is unchanged, skipping write.
[2023.01.11-12.27.49:535][ 0]LogEditorDomain: Display: EditorDomain is Disabled
[2023.01.11-12.27.50:446][ 0]LogCsvProfiler: Display: Metadata set : deviceprofile=“WindowsEditor”
[2023.01.11-12.27.50:446][ 0]LogShaderCompilers: Display: Compiling shader autogen file: …/…/…/…/…/…/Unreal Projects/CitySample for 5.1/CitySample/Intermediate/ShaderAutogen/PCD3D_SM6/AutogenShaderHeaders.ush
[2023.01.11-12.27.50:446][ 0]LogShaderCompilers: Display: Autogen file is unchanged, skipping write.
[2023.01.11-12.27.50:446][ 0]LogShaderCompilers: Display: Compiling shader autogen file: …/…/…/…/…/…/Unreal Projects/CitySample for 5.1/CitySample/Intermediate/ShaderAutogen/PCD3D_ES3_1/AutogenShaderHeaders.ush
[2023.01.11-12.27.50:446][ 0]LogShaderCompilers: Display: Autogen file is unchanged, skipping write.
[2023.01.11-12.27.52:064][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘BitDepth’
[2023.01.11-12.27.52:065][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘HPFCutoffFrequency’
[2023.01.11-12.27.52:065][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘LowRateFrequency’
[2023.01.11-12.27.52:065][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘LPFCutoffFrequency’
[2023.01.11-12.27.52:066][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘Pan’
[2023.01.11-12.27.52:066][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘Pitch’
[2023.01.11-12.27.52:066][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘SampleRate’
[2023.01.11-12.27.52:067][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘TimeOfDay’
[2023.01.11-12.27.52:067][ 0]LogAudioModulation: Display: Initialized Audio Modulation Parameter ‘Volume’
[2023.01.11-12.27.52:225][ 0]LogAudio: Display: Registering Engine Module Parameter Interfaces…
[2023.01.11-12.27.54:184][ 0]LogAudioCaptureCore: Display: No Audio Capture implementations found. Audio input will be silent.
[2023.01.11-12.27.54:184][ 0]LogAudioCaptureCore: Display: No Audio Capture implementations found. Audio input will be silent.
[2023.01.11-12.27.55:320][ 0]LogOutputDevice: Warning:
Script Stack (0 frames) :
[2023.01.11-12.27.55:335][ 0]LogWindows: Error: appError called: Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 763]
Array index out of bounds: 1871431965 from an array of size 453591
[2023.01.11-12.27.55:335][ 0]LogWindows: Error: Windows GetLastError: The handle is invalid. (6)
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: === Critical error: ===
[2023.01.11-12.27.56:599][ 0]LogWindows: Error:
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 763]
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: Array index out of bounds: 1871431965 from an array of size 453591
[2023.01.11-12.27.56:599][ 0]LogWindows: Error:
[2023.01.11-12.27.56:599][ 0]LogWindows: Error:
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: [Callstack] 0x00007ffe659293d3 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: [Callstack] 0x00007ffe658d0b18 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: [Callstack] 0x00007ffe658eaaec UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: [Callstack] 0x00007ffe658d18c6 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:599][ 0]LogWindows: Error: [Callstack] 0x00007ffe658dfd54 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe658df873 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe65985c95 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe659861e8 UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe65985e2d UnrealEditor-AssetRegistry.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2c0f0e94 UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2c0f1a57 UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2c0f041c UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2c0f162d UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2c0f7a6e UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2d8804ed UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe29f15e2e UnrealEditor-UnrealEd.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe2d8755d0 UnrealEditor-Engine.dll!UnknownFunction []
[2023.01.11-12.27.56:600][ 0]LogWindows: Error: [Callstack] 0x00007ffe29f12e8a UnrealEditor-UnrealEd.dll!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007ff7d055a9ea UnrealEditor.exe!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007ff7d0552688 UnrealEditor.exe!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007ff7d055296a UnrealEditor.exe!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007ff7d0555680 UnrealEditor.exe!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007ff7d05671b4 UnrealEditor.exe!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007ff7d056a516 UnrealEditor.exe!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007fff06b326bd KERNEL32.DLL!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error: [Callstack] 0x00007fff080cdfb8 ntdll.dll!UnknownFunction []
[2023.01.11-12.27.56:601][ 0]LogWindows: Error:
LogWorldPartitionEditor: Display: #### End commandlet output ####
Cmd: MAP LOAD FILE=“…/…/…/…/…/…/Unreal Projects/CitySample for 5.1/CitySample/Content/Map/MyCity2-test.umap” TEMPLATE=0 SHOWPROGRESS=1 FEATURELEVEL=4
LightingResults: New page: Lighting Build
LoadErrors: New page: Loading map: MyCity2-test.umap
LogWorld: UWorld::CleanupWorld for Untitled, bSessionEnded=true, bCleanupResources=true
MassEntity: New page: MassEntity
LogSlate: InvalidateAllWidgets triggered. All widgets were invalidated
MapCheck: New page: Map Check
LightingResults: New page: Lighting Build
LogAudio: Display: Audio Device unregistered from world ‘None’.
LogUObjectHash: Compacting FUObjectHashTables data took 1.91ms
LogAudio: Display: Audio Device (ID: 1) registered with world ‘MyCity2-test’.
LogChaos: FPhysicsSolverBase::AsyncDt:-1.000000
LogAIModule: Creating AISystem for world MyCity2-test
LogWorldPartition: ULevel::OnLevelLoaded(MyCity2-test)(bIsOwningWorldGameWorld=0, bIsOwningWorldPartitioned=1, bIsValidLevelInstance=0, InitializeForMainWorld=1, InitializeForEditor=0, InitializeForGame=0)
LogWorldPartition: Display: WorldPartition initialize started…
LogWorldPartition: UWorldPartition::Initialize(Asset=MyCity2-test, IsEditor=1, bPIEWorldTravel=0 IsGame=0, IsCooking=0)
LogWorldPartition: Warning: Can’t load actor guid 3392117442255736DB20A185BE044574 (‘BPP_Ronftop_WFC3x3_A_C_UAID_3497F632AC092E5A01_1882810493’) from package ‘/Game/ExternalActors/Map/MyCity2-test/9F/ED/OA5LPCCJDVKPO4KOK2BRZ’
LogContentBundle: [Container: MyCity2-test] Creating new contrainer.
LogWorldPartition: Display: WorldPartition initialize took 58.1 sec (total: 7:19 min)
LogEditorServer: Finished looking for orphan Actors (0.012 secs)
LogWorldPartition: Actor /Game/Map/MyCity2-test.MyCity2-test:PersistentLevel.BPP_Rooftop_WFC3x3_A_C_UAID_3497F632AC092E5A01_1882810493 is unreachable without properly detaching object /Game/ExternalActors/Map/MyCity2-test/9F/ED/OA5LPCCJDVKPO4KOK2BRZ.PackageMetaData in its package
LogUObjectHash: Compacting FUObjectHashTables data took 19.15ms
Cmd: MAP CHECKDEP NOCLEARLOG
MapCheck: Map check complete: 0 Error(s), 0 Warning(s), took 230,974ms to complete.
LogFileHelpers: Loading map ‘MyCity2-test’ took 102.726
LogEditorBuildUtils: Build time 2:12
LogUObjectHash: Compacting FUObjectHashTables data took 7.77ms
LogDerivedDataCache: C:/Users/robbe/AppData/Local/UnrealEngine/Common/DerivedDataCache: Maintenance finished in +00:03:27.114 and deleted 0 files with total size 0 MiB. Scanned 110041 files in 97554 folders with total size 10770 MiB.