unreal-engine4 - UE4 编辑器因“EXCEPTION_ACCESS_VIOLATION 写入地址”错误而崩溃

Question

我正在尝试在 UE 4.26.2 中创建一个 3D 棋盘游戏，一天早上，我的项目每次打开编辑器时都开始崩溃，但前一天晚上它运行良好。错误消息是EXCEPTION_ACCESS_VIOLATION writing address 0x0000000000000008。我已经设法缩小问题范围并在一个空白项目中重新创建它，但我仍然不确定它为什么会发生。代码在我创建时工作正常，但是一旦我关闭项目并重新打开它，它就会崩溃。

如何复制问题

1. 创建一个空的 BluePrint 项目
2. 创建两个蓝图，均源自Actor、命名BP_TileMap和BP_Tile
3. BP_Tile从命名创建一个子类BP_Tile_A
4. 创建两个名为BoardLayout和的结构LayoutRow
5. 在LayoutRow创建一个名为的变量Column，其类型设置Array为BP_Tile -> Class Reference
6. 添加一些默认值并将它们设置为None
7. 在BoardLayout创建一个名为的变量Row，其类型设置Array为LayoutRow
8. 添加两个默认值并将每个值设置Column为BP_Tile_A
9. 在BP_Tile创建一个名为 的变量TileMap时，将其类型设置为BP_TileMap引用并使其实例可编辑并在生成时公开
10. 在BP_TileMap创建一个名为的变量Tiles，其类型设置Array为BP_Tile
11. 然后创建一个变量Layout，其类型设置为BoardLayout
12. 接下来创建一个名为ResetMap并在编辑器中启用调用的函数
13. 复制下面的图，该图循环遍历Column每个Row中的BoardLayout，生成引用的类 (Ie BP_Tile_A)，将新图块设置TileMap为self并将其添加到Tiles数组中。

14. 将 aBP_TileMap拖入默认级别并ResetMap从详细信息面板运行该函数。

结果应如下所示，如您所见，效果很好。但是如果此时保存并关闭项目，下次打开项目时会崩溃。

我的猜测是它试图访问一个在打开项目时尚未加载到内存中的对象，并且当我第一次创建它时该对象已经在内存中，因此该函数最初可以工作吗？但我不知道为什么或需要改变什么来修复它。

任何帮助，将不胜感激。

堆栈跟踪（已安装符号）

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION writing address 0x0000000000000008

UE4Editor_CoreUObject!UObjectBase::UObjectBase() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectBase.cpp:109]
UE4Editor_CoreUObject!StaticAllocateObject() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:2500]
UE4Editor_CoreUObject!UClass::CreateDefaultObject() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:3689]
UE4Editor_CoreUObject!FLinkerLoad::CreateExport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4707]
UE4Editor_CoreUObject!FLinkerLoad::CreateExportAndPreload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3482]
UE4Editor_CoreUObject!FLinkerLoad::LoadAllObjects() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3647]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1343]
UE4Editor_CoreUObject!<lambda_35e7e9d57300e3e17d738623778b7fa6>::operator()() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3033]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3126]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3154]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::CreateImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4987]
UE4Editor_CoreUObject!FLinkerLoad::ResolveDependencyPlaceholder() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\Blueprint\BlueprintSupport.cpp:1577]
UE4Editor_CoreUObject!FLinkerLoad::ResolveDeferredDependencies() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\Blueprint\BlueprintSupport.cpp:1328]
UE4Editor_CoreUObject!FLinkerLoad::ResolveDeferredDependencies() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\Blueprint\BlueprintSupport.cpp:1454]
UE4Editor_CoreUObject!FLinkerLoad::Preload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4120]
UE4Editor_CoreUObject!FLinkerLoad::CreateExport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4830]
UE4Editor_CoreUObject!FLinkerLoad::CreateExportAndPreload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3482]
UE4Editor_CoreUObject!FLinkerLoad::LoadAllObjects() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3647]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1343]
UE4Editor_CoreUObject!LoadPackage() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1458]
UE4Editor_CoreUObject!StaticLoadObjectInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:871]
UE4Editor_CoreUObject!StaticLoadObject() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:924]
UE4Editor_CoreUObject!FObjectPropertyBase::FindImportedObject() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyBaseObject.cpp:495]
UE4Editor_CoreUObject!FObjectPropertyBase::ParseObjectPropertyValue() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyBaseObject.cpp:336]
UE4Editor_CoreUObject!FObjectPropertyBase::ImportText_Internal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyBaseObject.cpp:369]
UE4Editor_CoreUObject!FObjectProperty::ImportText_Internal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyObject.cpp:142]
UE4Editor_CoreUObject!FClassProperty::ImportText_Internal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyClass.cpp:100]
UE4Editor_CoreUObject!FArrayProperty::ImportTextInnerItem() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp:541]
UE4Editor_CoreUObject!FArrayProperty::ImportText_Internal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp:502]
UE4Editor_CoreUObject!FProperty::ImportText() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Public\UObject\UnrealType.h:351]
UE4Editor_CoreUObject!FProperty::ImportSingleProperty() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Property.cpp:1464]
UE4Editor_CoreUObject!UScriptStruct::ImportText() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:2812]
UE4Editor_CoreUObject!FStructProperty::ImportText_Internal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyStruct.cpp:293]
UE4Editor_CoreUObject!FArrayProperty::ImportTextInnerItem() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp:541]
UE4Editor_CoreUObject!FArrayProperty::ImportText_Internal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp:502]
UE4Editor_CoreUObject!FProperty::ImportText() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Public\UObject\UnrealType.h:351]
UE4Editor_UnrealEd!FBlueprintEditorUtils::PropertyValueFromString_Direct() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\Kismet2\BlueprintEditorUtils.cpp:8819]
UE4Editor_UnrealEd!UUserDefinedStructEditorData::ReinitializeDefaultInstance() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\UserDefinedStructEditorData.cpp:209]
UE4Editor_Engine!UUserDefinedStruct::Serialize() [D:\Build\++UE4\Sync\Engine\Source\Runtime\Engine\Private\UserDefinedStruct.cpp:133]
UE4Editor_Engine!UUserDefinedStruct::Serialize() [D:\Build\++UE4\Sync\Engine\Intermediate\Build\Win64\UE4Editor\Inc\Engine\UserDefinedStruct.gen.cpp:224]
UE4Editor_CoreUObject!FLinkerLoad::Preload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4073]
UE4Editor_Engine!UUserDefinedStruct::RecursivelyPreload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\Engine\Private\UserDefinedStruct.cpp:338]
UE4Editor_CoreUObject!PreloadInnerStructMembers() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyStruct.cpp:31]
UE4Editor_CoreUObject!FStructProperty::Serialize() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyStruct.cpp:224]
UE4Editor_CoreUObject!UStruct::SerializeProperties() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:1760]
UE4Editor_CoreUObject!UStruct::Serialize() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:1865]
UE4Editor_CoreUObject!UClass::Serialize() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:4320]
UE4Editor_Engine!UBlueprintGeneratedClass::Serialize() [D:\Build\++UE4\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp:1725]
UE4Editor_CoreUObject!FLinkerLoad::Preload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4073]
UE4Editor_CoreUObject!FLinkerLoad::CreateExport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4830]
UE4Editor_CoreUObject!FLinkerLoad::CreateExportAndPreload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3482]
UE4Editor_CoreUObject!FLinkerLoad::LoadAllObjects() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3647]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1343]
UE4Editor_CoreUObject!<lambda_35e7e9d57300e3e17d738623778b7fa6>::operator()() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3033]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3126]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3154]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::CreateImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4987]
UE4Editor_CoreUObject!FLinkerLoad::ResolveDependencyPlaceholder() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\Blueprint\BlueprintSupport.cpp:1577]
UE4Editor_CoreUObject!FLinkerLoad::ResolveDeferredDependencies() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\Blueprint\BlueprintSupport.cpp:1403]
UE4Editor_CoreUObject!FLinkerLoad::Preload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4120]
UE4Editor_CoreUObject!FLinkerLoad::CreateExport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:4830]
UE4Editor_CoreUObject!FLinkerLoad::CreateExportAndPreload() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3482]
UE4Editor_CoreUObject!FLinkerLoad::LoadAllObjects() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3647]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1343]
UE4Editor_CoreUObject!<lambda_35e7e9d57300e3e17d738623778b7fa6>::operator()() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3033]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3126]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3154]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::Verify() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2562]
UE4Editor_CoreUObject!FLinkerLoad::FinalizeCreation() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2405]
UE4Editor_CoreUObject!FLinkerLoad::Tick() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:808]
UE4Editor_CoreUObject!FLinkerLoad::CreateLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:470]
UE4Editor_CoreUObject!GetPackageLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Linker.cpp:815]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1234]
UE4Editor_CoreUObject!<lambda_35e7e9d57300e3e17d738623778b7fa6>::operator()() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3033]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3126]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3154]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::Verify() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2562]
UE4Editor_CoreUObject!FLinkerLoad::FinalizeCreation() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2405]
UE4Editor_CoreUObject!FLinkerLoad::Tick() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:808]
UE4Editor_CoreUObject!FLinkerLoad::CreateLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:470]
UE4Editor_CoreUObject!GetPackageLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Linker.cpp:815]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1234]
UE4Editor_CoreUObject!<lambda_35e7e9d57300e3e17d738623778b7fa6>::operator()() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3033]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3126]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3154]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::Verify() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2562]
UE4Editor_CoreUObject!FLinkerLoad::FinalizeCreation() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2405]
UE4Editor_CoreUObject!FLinkerLoad::Tick() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:808]
UE4Editor_CoreUObject!FLinkerLoad::CreateLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:470]
UE4Editor_CoreUObject!GetPackageLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Linker.cpp:815]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1234]
UE4Editor_CoreUObject!<lambda_35e7e9d57300e3e17d738623778b7fa6>::operator()() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3033]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3126]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImportInner() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:3154]
UE4Editor_CoreUObject!FLinkerLoad::VerifyImport() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2790]
UE4Editor_CoreUObject!FLinkerLoad::Verify() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2562]
UE4Editor_CoreUObject!FLinkerLoad::FinalizeCreation() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:2405]
UE4Editor_CoreUObject!FLinkerLoad::Tick() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:808]
UE4Editor_CoreUObject!FLinkerLoad::CreateLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\LinkerLoad.cpp:470]
UE4Editor_CoreUObject!GetPackageLinker() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Linker.cpp:815]
UE4Editor_CoreUObject!LoadPackageInternal() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1234]
UE4Editor_CoreUObject!LoadPackage() [D:\Build\++UE4\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectGlobals.cpp:1458]
UE4Editor_UnrealEd!UEditorEngine::Map_Load() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\EditorServer.cpp:2664]
UE4Editor_UnrealEd!UEditorEngine::HandleMapCommand() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\EditorServer.cpp:6204]
UE4Editor_UnrealEd!UEditorEngine::Exec() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\EditorServer.cpp:5705]
UE4Editor_UnrealEd!UUnrealEdEngine::Exec() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\UnrealEdSrv.cpp:697]
UE4Editor_UnrealEd!FEditorFileUtils::LoadMap() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\FileHelpers.cpp:2554]
UE4Editor_UnrealEd!FEditorFileUtils::LoadDefaultMapAtStartup() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\FileHelpers.cpp:4043]
UE4Editor_UnrealEd!FUnrealEdMisc::OnInit() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\UnrealEdMisc.cpp:359]
UE4Editor_UnrealEd!EditorInit() [D:\Build\++UE4\Sync\Engine\Source\Editor\UnrealEd\Private\UnrealEdGlobals.cpp:115]
UE4Editor!GuardedMain() [D:\Build\++UE4\Sync\Engine\Source\Runtime\Launch\Private\Launch.cpp:149]
UE4Editor!GuardedMainWrapper() [D:\Build\++UE4\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:137]
UE4Editor!WinMain() [D:\Build\++UE4\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:268]
UE4Editor!__scrt_common_main_seh() [d:\agent\_work\5\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288]
kernel32
ntdll

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