ue构建光照报错

<无> === Lightmass crashed: ===Unhandled Exception: EXCEPTION_ACCESS_VIOLATION writing address 0x0000000000000004
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION writing address 0x0000000000000004

0x00007ff791f7d13d UnrealLightmass.exe!Lightmass::FEmbreeGeometry::FEmbreeGeometry() []
0x00007ff791f8640b UnrealLightmass.exe!Lightmass::FEmbreeAggregateMesh::AddMesh() []
0x00007ff791fd79d5 UnrealLightmass.exe!Lightmass::FStaticLightingSystem::FStaticLightingSystem() []
0x00007ff791f8aa69 UnrealLightmass.exe!Lightmass::BuildStaticLighting() []
0x00007ff791fb17f7 UnrealLightmass.exe!Lightmass::LightmassMain() []
0x00007ff791fd09d3 UnrealLightmass.exe!main() []
0x00007ff7920393d4 UnrealLightmass.exe!__scrt_common_main_seh() []
0x00007ffc263f257d KERNEL32.DLL!UnknownFunction []
0x00007ffc27deaf28 ntdll.dll!UnknownFunction []


<无> === Lightmass crashed: ===
Fatal error: [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/Core/Private/GenericPlatform/GenericPlatformMemory.cpp] [Line: 197]
Ran out of memory allocating 9555048 bytes with alignment 0
0x00007ffb4133bde8 UnrealLightmass-Core.dll!UnknownFunction []
0x00007ffb413acf16 UnrealLightmass-Core.dll!UnknownFunction []
0x00007ff749c0f254 UnrealLightmass.exe!TArray<FVector2D,TSizedDefaultAllocator<32> >::ResizeGrow() []
0x00007ff749bcc973 UnrealLightmass.exe!Lightmass::FEmbreeGeometry::FEmbreeGeometry() []
0x00007ff749bd640b UnrealLightmass.exe!Lightmass::FEmbreeAggregateMesh::AddMesh() []
0x00007ff749c279d5 UnrealLightmass.exe!Lightmass::FStaticLightingSystem::FStaticLightingSystem() []
0x00007ff749bdaa69 UnrealLightmass.exe!Lightmass::BuildStaticLighting() []
0x00007ff749c017f7 UnrealLightmass.exe!Lightmass::LightmassMain() []
0x00007ff749c209d3 UnrealLightmass.exe!main() []
0x00007ff749c893d4 UnrealLightmass.exe!__scrt_common_main_seh() []
0x00007ffc263f257d KERNEL32.DLL!UnknownFunction []
0x00007ffc27deaf28 ntdll.dll!UnknownFunction []

0x00007ffc2542fabc KERNELBASE.dll!UnknownFunction []
0x00007ffb4174bb06 UnrealLightmass-Core.dll!UnknownFunction []
0x00007ffb4174fa77 UnrealLightmass-Core.dll!UnknownFunction []
0x00007ffb41520ced UnrealLightmass-Core.dll!UnknownFunction []
0x00007ffb4133be10 UnrealLightmass-Core.dll!UnknownFunction []
0x00007ffb413acf16 UnrealLightmass-Core.dll!UnknownFunction []
0x00007ff749c0f254 UnrealLightmass.exe!TArray<FVector2D,TSizedDefaultAllocator<32> >::ResizeGrow() []
0x00007ff749bcc973 UnrealLightmass.exe!Lightmass::FEmbreeGeometry::FEmbreeGeometry() []
0x00007ff749bd640b UnrealLightmass.exe!Lightmass::FEmbreeAggregateMesh::AddMesh() []
0x00007ff749c279d5 UnrealLightmass.exe!Lightmass::FStaticLightingSystem::FStaticLightingSystem() []
0x00007ff749bdaa69 UnrealLightmass.exe!Lightmass::BuildStaticLighting() []
0x00007ff749c017f7 UnrealLightmass.exe!Lightmass::LightmassMain() []
0x00007ff749c209d3 UnrealLightmass.exe!main() []
0x00007ff749c893d4 UnrealLightmass.exe!__scrt_common_main_seh() []
0x00007ffc263f257d KERNEL32.DLL!UnknownFunction []
0x00007ffc27deaf28 ntdll.dll!UnknownFunction []