[CrashReport] UE4Editor_CoreUObject!IncrementalPurgeGarbage() [garbagecollection.cpp:1042]

 1027       GObjCurrentPurgeObjectIndexNeedsReset = false;
 1028       }
 1029       while( GObjCurrentPurgeObjectIndex )
 1030       {
 1031       //@todo UE4 - A prefetch was removed here. Re-add it. It wasn't right anyway, since it was ten items ahead and the consoles on have 8 prefetch slots
 1032       
 1033       FUObjectItem* ObjectItem = *GObjCurrentPurgeObjectIndex;
 1034       checkSlow(ObjectItem);
 1035       if (ObjectItem->IsUnreachable())
 1036       {
 1037       UObject* Object = (UObject*)ObjectItem->Object;
 1038       check(Object->HasAllFlags(RF_FinishDestroyed|RF_BeginDestroyed));
 1039       GIsPurgingObject= true; 
 1040       Object->~UObject();
 1041 ***** GUObjectAllocator.FreeUObject(Object);
 1042       GIsPurgingObject= false;
 1043       // Keep track of purged stats.
 1044       GPurgedObjectCountSinceLastMarkPhase++;
 1045       }
 1046       
 1047       // Advance to the next object.
 1048       ++GObjCurrentPurgeObjectIndex;
 1049       
 1050       ProcessCount++;
 1051       
 1052       // Only check time limit every so often to avoid calling FPlatformTime::Seconds too often.
 1053       if( bUseTimeLimit && (ProcessCount == TimeLimitEnforcementGranularityForDeletion))
 1054       {
 1055       if ((FPlatformTime::Seconds() - StartTime) > TimeLimit)
 1056       {

UE4Editor_CoreUObject!IncrementalPurgeGarbage() [garbagecollection.cpp:1042]
UE4Editor_CoreUObject!CollectGarbageInternal() [garbagecollection.cpp:1321]
UE4Editor_CoreUObject!CollectGarbage() [garbagecollection.cpp:1341]
UE4Editor_UnrealEd!FKismetEditorUtilities::CompileBlueprint() [kismet2.cpp:807]
UE4Editor_Kismet!FBlueprintEditor::Compile() [blueprinteditor.cpp:3184]
UE4Editor_Kismet!TBaseSPMethodDelegateInstance<0,FBlueprintEditor,0,TTypeWrapper<void> __cdecl() [delegateinstancesimpl_variadics.inl:321]
UE4Editor_Kismet!TBaseSPMethodDelegateInstance<0,FBlueprintEditor,0,void __cdecl() [delegateinstancesimpl_variadics.inl:427]
UE4Editor_Slate!FUICommandList::ExecuteAction() [uicommandlist.cpp:87]
UE4Editor_Slate!SToolBarButtonBlock::OnClicked() [stoolbarbuttonblock.cpp:300]
UE4Editor_Slate!TMemberFunctionCaller<SToolBarButtonBlock,FReply() [delegateinstanceinterface_variadics.h:161]
UE4Editor_Slate!TTupleImpl<TIntegerSequence<unsigned int> >::ApplyAfter_ExplicitReturnType<FReply,TMemberFunctionCaller<SToolBarButtonBlock,FReply() [tuple.h:128]
UE4Editor_Slate!TBaseSPMethodDelegateInstance<0,SToolBarButtonBlock,0,FReply __cdecl() [delegateinstancesimpl_variadics.inl:321]
UE4Editor_Slate!TBaseDelegate<FReply>::Execute() [delegatesignatureimpl_variadics.inl:521]
UE4Editor_Slate!SButton::OnMouseButtonUp() [sbutton.cpp:275]
UE4Editor_Slate!<lambda_8d0e9a1da76abd0a756a3a9d775f5ed1>::operator() [slateapplication.cpp:4598]
UE4Editor_Slate!FEventRouter::Route<FReply,FEventRouter::FToLeafmostPolicy,FPointerEvent,<lambda_8d0e9a1da76abd0a756a3a9d775f5ed1> >() [slateapplication.cpp:215]
UE4Editor_Slate!FSlateApplication::RoutePointerUpEvent() [slateapplication.cpp:4587]
UE4Editor_Slate!FSlateApplication::ProcessMouseButtonUpEvent() [slateapplication.cpp:5041]
UE4Editor_Slate!FSlateApplication::OnMouseUp() [slateapplication.cpp:5021]
UE4Editor_Core!FWindowsApplication::ProcessDeferredMessage() [windowsapplication.cpp:1507]
UE4Editor_Core!FWindowsApplication::DeferMessage() [windowsapplication.cpp:1847]
UE4Editor_Core!FWindowsApplication::ProcessMessage() [windowsapplication.cpp:742]
UE4Editor_Core!FWindowsApplication::AppWndProc() [windowsapplication.cpp:664]
user32!<Unknown>
user32!<Unknown>
UE4Editor_Core!FWindowsPlatformMisc::PumpMessages() [windowsplatformmisc.cpp:903]
UE4Editor!FEngineLoop::Tick() [launchengineloop.cpp:2728]
UE4Editor!GuardedMain() [launch.cpp:148]
UE4Editor!GuardedMainWrapper() [launchwindows.cpp:126]
UE4Editor!WinMain() [launchwindows.cpp:200]
UE4Editor!__scrt_common_main_seh() [exe_common.inl:264]
kernel32!<Unknown>
ntdll!<Unknown>