Right clicking inside the event graph of a blueprint that is derived from PhysicsCollisionHandler will crash the editor
CrashReporter:
[Link Removed]
1. Open UE4 Editor (Any project)
2. Create blueprint based on UPhysicsCollisionHandler
3. Open the blueprint event graph.
4. Right-click in the event graph.
Result:
Editor crashes immediately
MachineId:9FA88CA44B7C623122B0039D6C8BA1B0 Unknown exception - code 00000001 (first/second chance not available) "Fatal error: [File:D:\Builds\Main\UE4\Engine\Source\Runtime\CoreUObject\Private\Templates\Casts.cpp] [Line: 11] Cast of Package //Script//Engine to World failed " KERNELBASE UE4Editor_Core!FOutputDeviceWindowsError::Serialize() [d:\builds\main\ue4\engine\source\runtime\core\private\windows\windowsplatformoutputdevices.cpp:95] UE4Editor_Core!FOutputDevice::Logf__VA() [d:\builds\main\ue4\engine\source\runtime\core\private\misc\outputdevice.cpp:144] UE4Editor_Core!FDebug::AssertFailed() [d:\builds\main\ue4\engine\source\runtime\core\private\misc\outputdevice.cpp:360] UE4Editor_CoreUObject!CastLogError() [d:\builds\main\ue4\engine\source\runtime\coreuobject\private\templates\casts.cpp:12] UE4Editor_Engine!CastChecked<UWorld,UObject>() [d:\builds\main\ue4\engine\source\runtime\coreuobject\public\templates\casts.h:191] UE4Editor_CoreUObject!UObject::ImplementsGetWorld() [d:\builds\main\ue4\engine\source\runtime\coreuobject\private\uobject\obj.cpp:607] UE4Editor_BlueprintGraph!UEdGraphSchema_K2::CanFunctionBeUsedInGraph() [d:\builds\main\ue4\engine\source\editor\blueprintgraph\private\edgraphschema_k2.cpp:639] UE4Editor_BlueprintGraph!UK2Node_CallFunction::CanPasteHere() [d:\builds\main\ue4\engine\source\editor\blueprintgraph\private\k2node_callfunction.cpp:1058] UE4Editor_BlueprintGraph!UK2Node_CallFunction::IsActionFilteredOut() [d:\builds\main\ue4\engine\source\editor\blueprintgraph\private\k2node_callfunction.cpp:1069] UE4Editor_BlueprintGraph!BlueprintActionFilterImpl::IsNodeTemplateSelfFiltered() [d:\builds\main\ue4\engine\source\editor\blueprintgraph\private\blueprintactionfilter.cpp:1318] UE4Editor_BlueprintGraph!FBlueprintActionFilter::IsFilteredByThis() [d:\builds\main\ue4\engine\source\editor\blueprintgraph\private\blueprintactionfilter.cpp:1719] UE4Editor_BlueprintGraph!FBlueprintActionFilter::IsFiltered() [d:\builds\main\ue4\engine\source\editor\blueprintgraph\private\blueprintactionfilter.cpp:1668] UE4Editor_Kismet!FBlueprintActionMenuBuilderImpl::FMenuSectionDefinition::MakeMenuItems() [d:\builds\main\ue4\engine\source\editor\kismet\private\blueprintactionmenubuilder.cpp:371] UE4Editor_Kismet!FBlueprintActionMenuBuilder::RebuildActionList() [d:\builds\main\ue4\engine\source\editor\kismet\private\blueprintactionmenubuilder.cpp:558] UE4Editor_Kismet!FBlueprintActionMenuUtils::MakeContextMenu() [d:\builds\main\ue4\engine\source\editor\kismet\private\blueprintactionmenuutils.cpp:671] UE4Editor_Kismet!SBlueprintActionMenu::CollectAllActions() [d:\builds\main\ue4\engine\source\editor\kismet\private\sblueprintactionmenu.cpp:445] UE4Editor_Kismet!TBaseSPMethodDelegateInstance<0,SBlueprintActionMenu,0,TTypeWrapper<void> __cdecl(FGraphActionListBuilderBase & __ptr64)>::Execute() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegateinstancesimpl_variadics.inl:282] UE4Editor_Kismet!TBaseSPMethodDelegateInstance<0,SBlueprintActionMenu,0,void __cdecl(FGraphActionListBuilderBase & __ptr64)>::ExecuteIfSafe() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegateinstancesimpl_variadics.inl:388] UE4Editor_GraphEditor!SGraphActionMenu::RefreshAllActions() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\sgraphactionmenu.cpp:329] UE4Editor_GraphEditor!SGraphActionMenu::Construct() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\sgraphactionmenu.cpp:319] UE4Editor_Kismet!TDecl<SGraphActionMenu,RequiredArgs::T0RequiredArgs>::operator<<=() [d:\builds\main\ue4\engine\source\runtime\slatecore\public\widgets\declarativesyntaxsupport.h:1323] UE4Editor_Kismet!SBlueprintActionMenu::Construct() [d:\builds\main\ue4\engine\source\editor\kismet\private\sblueprintactionmenu.cpp:340] UE4Editor_Kismet!TDecl<SBlueprintActionMenu,RequiredArgs::T1RequiredArgs<TSharedRef<FBlueprintEditor,0> && __ptr64> >::operator<<=() [d:\builds\main\ue4\engine\source\runtime\slatecore\public\widgets\declarativesyntaxsupport.h:1323] UE4Editor_Kismet!FBlueprintEditor::OnCreateGraphActionMenu() [d:\builds\main\ue4\engine\source\editor\kismet\private\blueprinteditor.cpp:2902] UE4Editor_Kismet!TMemberFunctionCaller<FBlueprintEditor,FActionMenuContent (__cdecl FBlueprintEditor::*)(UEdGraph * __ptr64,FVector2D const & __ptr64,TArray<UEdGraphPin * __ptr64,FDefaultAllocator> const & __ptr64,bool,TBaseDelegate<void>) __ptr64>::operator() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegateinstanceinterface_variadics.h:161] UE4Editor_Kismet!TTupleImpl<TIntegerSequence<> >::ApplyAfter_ExplicitReturnType<FActionMenuContent,TMemberFunctionCaller<FBlueprintEditor,FActionMenuContent (__cdecl FBlueprintEditor::*)(UEdGraph * __ptr64,FVector2D const & __ptr64,TArray<UEdGraphPin * __ptr() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\tuple.h:113] UE4Editor_Kismet!TBaseSPMethodDelegateInstance<0,FBlueprintEditor,0,FActionMenuContent __cdecl(UEdGraph * __ptr64,FVector2D const & __ptr64,TArray<UEdGraphPin * __ptr64,FDefaultAllocator> const & __ptr64,bool,TBaseDelegate<void>)>::Execute() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegateinstancesimpl_variadics.inl:282] UE4Editor_GraphEditor!TBaseDelegate<FActionMenuContent,UEdGraph * __ptr64,FVector2D const & __ptr64,TArray<UEdGraphPin * __ptr64,FDefaultAllocator> const & __ptr64,bool,TBaseDelegate<void> >::Execute() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegatesignatureimpl_variadics.inl:440] UE4Editor_GraphEditor!SGraphEditorImpl::GraphEd_OnGetContextMenuFor() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\sgrapheditorimpl.cpp:466] UE4Editor_GraphEditor!TMemberFunctionCaller<SGraphEditorImpl,FActionMenuContent (__cdecl SGraphEditorImpl::*)(FGraphContextMenuArguments const & __ptr64) __ptr64>::operator()<FGraphContextMenuArguments const & __ptr64>() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegateinstanceinterface_variadics.h:161] UE4Editor_GraphEditor!TTupleImpl<TIntegerSequence<> >::ApplyAfter_ExplicitReturnType<FActionMenuContent,TMemberFunctionCaller<SGraphEditorImpl,FActionMenuContent (__cdecl SGraphEditorImpl::*)(FGraphContextMenuArguments const & __ptr64) __ptr64>,FGraphContext() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\tuple.h:113] UE4Editor_GraphEditor!TBaseSPMethodDelegateInstance<0,SGraphEditorImpl,0,FActionMenuContent __cdecl(FGraphContextMenuArguments const & __ptr64)>::Execute() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegateinstancesimpl_variadics.inl:282] UE4Editor_GraphEditor!TBaseDelegate<FActionMenuContent,FGraphContextMenuArguments const & __ptr64>::Execute() [d:\builds\main\ue4\engine\source\runtime\core\public\delegates\delegatesignatureimpl_variadics.inl:440] UE4Editor_GraphEditor!SGraphPanel::SummonContextMenu() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\sgraphpanel.cpp:1045] UE4Editor_GraphEditor!SGraphPanel::OnSummonContextMenu() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\sgraphpanel.cpp:775] UE4Editor_GraphEditor!SNodePanel::OnMouseButtonUp() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\snodepanel.cpp:824] UE4Editor_GraphEditor!SGraphPanel::OnMouseButtonUp() [d:\builds\main\ue4\engine\source\editor\grapheditor\private\sgraphpanel.cpp:666] UE4Editor_Slate!<lambda_de96dc3471181973108233c6db1f9843>::operator()() [d:\builds\main\ue4\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:4151] UE4Editor_Slate!FEventRouter::Route<FReply,FEventRouter::FToLeafmostPolicy,FPointerEvent,<lambda_de96dc3471181973108233c6db1f9843> >() [d:\builds\main\ue4\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:210] UE4Editor_Slate!FSlateApplication::ProcessMouseButtonUpEvent() [d:\builds\main\ue4\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:4154] UE4Editor_Slate!FSlateApplication::OnMouseUp() [d:\builds\main\ue4\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:4114] UE4Editor_Core!FWindowsApplication::ProcessDeferredMessage() [d:\builds\main\ue4\engine\source\runtime\core\private\windows\windowsapplication.cpp:1418] UE4Editor_Core!FWindowsApplication::DeferMessage() [d:\builds\main\ue4\engine\source\runtime\core\private\windows\windowsapplication.cpp:1711] UE4Editor_Core!FWindowsApplication::ProcessMessage() [d:\builds\main\ue4\engine\source\runtime\core\private\windows\windowsapplication.cpp:706] UE4Editor_Core!FWindowsApplication::AppWndProc() [d:\builds\main\ue4\engine\source\runtime\core\private\windows\windowsapplication.cpp:628] user32 user32 UE4Editor_Core!FWindowsPlatformMisc::PumpMessages() [d:\builds\main\ue4\engine\source\runtime\core\private\windows\windowsplatformmisc.cpp:790] UE4Editor!FEngineLoop::Tick() [d:\builds\main\ue4\engine\source\runtime\launch\private\launchengineloop.cpp:2300] UE4Editor!GuardedMain() [d:\builds\main\ue4\engine\source\runtime\launch\private\launch.cpp:142] UE4Editor!GuardedMainWrapper() [d:\builds\main\ue4\engine\source\runtime\launch\private\windows\launchwindows.cpp:126] UE4Editor!WinMain() [d:\builds\main\ue4\engine\source\runtime\launch\private\windows\launchwindows.cpp:249]
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