This user's project crashes on opening a level in PIE after adding a variable to a struct referenced in the GameInstance. Note that I had to do this twice to get the crash to occur.
The project can be found here:
[Link Removed]
The editor will freeze for a while before the crash reporter comes up.
Reproduced in 4.8.3 binary, 4.9.0 binary, and Main (CL 2678421)
Crash Report:
[Link Removed]
1. Download the project from [Link Removed]
2. Open LevelInfo struct
3. Add a new variable to the struct
4. Save
5. Open the RTSGameInstance
6. Compile/Save
7. PIE
8. Click the Host Game button
Result:
Crash NOTE you may need to follow these steps twice before the crash occurs
Assertion failed: ((UObject*)ContainerPtr)->IsA((UClass*)GetOuter()) [File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.8\Engine\Source\Runtime\CoreUObject\Public\UObject\UnrealType.h] [Line: 304] 'RTSGameInstance_C_0' is of class 'RTSGameInstance_C' however property 'ArrayProperty_150' belongs to class 'TRASHCLASS_RTSGameInstance_571' UE4Editor_CoreUObject!UObject::execInstanceVariable() scriptcore.cpp:1074 UE4Editor_CoreUObject!UObject::ProcessContextOpcode() scriptcore.cpp:1552 UE4Editor_Engine!UKismetArrayLibrary::execArray_Get() kismetarraylibrary.h:388 UE4Editor_CoreUObject!UFunction::Invoke() class.cpp:4125 UE4Editor_CoreUObject!UObject::CallFunction() scriptcore.cpp:463 UE4Editor_CoreUObject!UObject::ProcessContextOpcode() scriptcore.cpp:1552 UE4Editor_CoreUObject!UObject::ProcessInternal() scriptcore.cpp:673 UE4Editor_CoreUObject!UObject::CallFunction() scriptcore.cpp:587 UE4Editor_CoreUObject!UObject::ProcessInternal() scriptcore.cpp:673 UE4Editor_CoreUObject!UObject::CallFunction() scriptcore.cpp:587 UE4Editor_CoreUObject!UObject::ProcessInternal() scriptcore.cpp:673 UE4Editor_CoreUObject!UObject::CallFunction() scriptcore.cpp:587 UE4Editor_CoreUObject!UObject::ProcessInternal() scriptcore.cpp:673 UE4Editor_CoreUObject!UFunction::Invoke() class.cpp:4125 UE4Editor_CoreUObject!UObject::ProcessEvent() scriptcore.cpp:1023 UE4Editor_Engine!AActor::ProcessEvent() actor.cpp:520 UE4Editor_Engine!AActor::ProcessUserConstructionScript() actorconstruction.cpp:539 UE4Editor_Engine!AActor::ExecuteConstruction() actorconstruction.cpp:487 UE4Editor_Engine!AActor::RerunConstructionScripts() actorconstruction.cpp:366 UE4Editor_Engine!ULevel::IncrementalUpdateComponents() level.cpp:746 UE4Editor_Engine!UWorld::UpdateWorldComponents() world.cpp:1266 UE4Editor_Engine!UWorld::InitializeActorsForPlay() world.cpp:2930 UE4Editor_Engine!UEngine::LoadMap() unrealengine.cpp:9260 UE4Editor_Engine!UEngine::Browse() unrealengine.cpp:8360 UE4Editor_Engine!UEngine::TickWorldTravel() unrealengine.cpp:8535 UE4Editor_UnrealEd!UEditorEngine::Tick() editorengine.cpp:1277 UE4Editor_UnrealEd!UUnrealEdEngine::Tick() unrealedengine.cpp:366 UE4Editor!FEngineLoop::Tick() launchengineloop.cpp:2359 UE4Editor!GuardedMain() launch.cpp:142 UE4Editor!GuardedMainWrapper() launchwindows.cpp:126 UE4Editor!WinMain() launchwindows.cpp:200
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