Description

REGRESSION

Yes, does not occur in 4.14 at CL 3232073.

When opening the level blueprint, the user sees the following warning in the output log:

In asset 'None', there is an enum property of type 'ECollisionChannel' with an invalid value of '(INVALID)'
Steps to Reproduce
  1. Open QAGame in editor.
  2. Open the level blueprint.

RESULT

In the output log, a warning appears.

Callstack

UE4Editor-CoreUObject.dll!UEnum::FindEnumIndex(FName InName) Line 436 C++
UE4Editor-BlueprintGraph.dll!UEdGraphSchema_K2::DefaultValueSimpleValidation(const FEdGraphPinType & PinType, const FString & PinName, const FString & NewDefaultValue, UObject * NewDefaultObject, const FText & InNewDefaultText, FString * OutMsg) Line 3961 C++
UE4Editor-BlueprintGraph.dll!UEdGraphSchema_K2::IsPinDefaultValid(const UEdGraphPin * Pin, const FString & NewDefaultValue, UObject * NewDefaultObject, const FText & InNewDefaultText) Line 2832 C++
> UE4Editor-BlueprintGraph.dll!UK2Node_MakeStruct::FMakeStructPinManager::CustomizePinData(UEdGraphPin * Pin, FName SourcePropertyName, int ArrayIndex, UProperty * Property) Line 104 C++
UE4Editor-BlueprintGraph.dll!FOptionalPinManager::CreateVisiblePins(TArray<FOptionalPinFromProperty,FDefaultAllocator> & Properties, UStruct * SourceStruct, EEdGraphPinDirection Direction, UK2Node * TargetNode, unsigned char * StructBasePtr) Line 1109 C++
UE4Editor-BlueprintGraph.dll!UK2Node_MakeStruct::AllocateDefaultPins() Line 162 C++
UE4Editor-BlueprintGraph.dll!UBlueprintNodeSpawner::Prime() Line 94 C++
UE4Editor-BlueprintGraph.dll!FBlueprintActionDatabase::Tick(float DeltaTime) Line 1097 C++
UE4Editor-UnrealEd.dll!FTickableEditorObject::TickObjects(float DeltaSeconds) Line 21 C++
UE4Editor-UnrealEd.dll!UEditorEngine::Tick(float DeltaSeconds, bool bIdleMode) Line 1397 C++
UE4Editor-UnrealEd.dll!UUnrealEdEngine::Tick(float DeltaSeconds, bool bIdleMode) Line 391 C++
UE4Editor.exe!FEngineLoop::Tick() Line 3019 C++
UE4Editor.exe!GuardedMain(const wchar_t * CmdLine, HINSTANCE__ * hInInstance, HINSTANCE__ * hPrevInstance, int nCmdShow) Line 166 C++
UE4Editor.exe!WinMain(HINSTANCE__ * hInInstance, HINSTANCE__ * hPrevInstance, char * __formal, int nCmdShow) Line 195 C++
[External Code]

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Fixed
ComponentUE - Gameplay
Affects Versions4.15
Target Fix4.15
Fix Commit3246178
Main Commit3389599
Release Commit3246352
CreatedDec 13, 2016
ResolvedJan 4, 2017
UpdatedApr 27, 2018
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