Reported in SF [Link Removed]
Client has a file that consistently crashes during loading in the PCGComponent.cpp that appears to be linked to placed vegetation.
Crash occurs during file open and merge.
Download client file from [Link Removed]
Attempt to open or merge the file in TM 2025.1.1
Result: File will crash after Missing Files prompt.
TwinmotionCookedEditor-Win64-Shipping!UPCGComponent::Use2DGrid() [PCGComponent.cpp:124] TwinmotionCookedEditor-Win64-Shipping!FPCGRuntimeGenScheduler::FGridGenerationKey::GetGridDescriptor() [PCGRuntimeGenScheduler.cpp:85] TwinmotionCookedEditor-Win64-Shipping!FPCGRuntimeGenScheduler::CleanupDelayedRefreshComponents() [PCGRuntimeGenScheduler.cpp:994] TwinmotionCookedEditor-Win64-Shipping!FPCGRuntimeGenScheduler::Tick(APCGWorldActor *) [PCGRuntimeGenScheduler.cpp:150] TwinmotionCookedEditor-Win64-Shipping!UPCGSubsystem::Tick(float) [PCGSubsystem.cpp:311] TwinmotionCookedEditor-Win64-Shipping!FTickableGameObject::TickObjects(UWorld *,ELevelTick,bool,float) [Tickable.cpp:178] TwinmotionCookedEditor-Win64-Shipping!UWorld::Tick(ELevelTick,float) [LevelTick.cpp:1576] TwinmotionCookedEditor-Win64-Shipping!UGameEngine::Tick(float,bool) [GameEngine.cpp:1784] TwinmotionCookedEditor-Win64-Shipping!FEngineLoop::Tick() [LaunchEngineLoop.cpp:5895] TwinmotionCookedEditor-Win64-Shipping!GuardedMain(wchar_t const *) [Launch.cpp:188] TwinmotionCookedEditor-Win64-Shipping!GuardedMainWrapper(wchar_t const *) [LaunchWindows.cpp:123] TwinmotionCookedEditor-Win64-Shipping!LaunchWindowsStartup(HINSTANCE__ *,HINSTANCE__ *,char *,int,wchar_t const *) [LaunchWindows.cpp:277] TwinmotionCookedEditor-Win64-Shipping!WinMain [LaunchWindows.cpp:318] TwinmotionCookedEditor-Win64-Shipping!static int __scrt_common_main_seh() [exe_common.inl:288] KERNEL32!0x00007ffe5e230000 + 17374 ntdll!0x00007ffe5fa10000 + 4cc91
There's no existing public thread on this issue, so head over to Questions & Answers just mention TM-20962 in the post.
| 0 |
| Component | TM - Tools |
|---|---|
| Affects Versions | twinmotion 2025.1.1 |
| Created | Jul 14, 2025 |
|---|---|
| Updated | Jul 14, 2025 |