how should I fix this packaging error?

Navid · June 5, 2023, 3:28pm

hey everyone. please help me to fix this error. I got this kind of error repeating in my Output log when I tried to package my game in ue5.1 and I don’t even know where to look for the problem!

PackagingResults: Error: begin: stack for UAT
PackagingResults: Error: === Handled ensure: ===
PackagingResults: Error: Ensure condition failed: ClassDefaultObject [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1635]
PackagingResults: Error: Stack:
PackagingResults: Error: [Callstack] 0x00007ffe92fabec1 UnrealEditor-Engine.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5d0063 UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5d010b UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b602a4c UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5be1ac UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5a18cd UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b38f9ac UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b381efa UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b38176e UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5e3cad UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5d9fb9 UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5db649 UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5ed0c5 UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe9b5ed2de UnrealEditor-CoreUObject.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8fa45f0e UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8f84a4ec UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8f841683 UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8f8518c7 UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8f8511a5 UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8f5af780 UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffe8f5d16a3 UnrealEditor-UnrealEd.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ff6669fb0ce UnrealEditor-Cmd.exe!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ff6669f2688 UnrealEditor-Cmd.exe!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ff6669f296a UnrealEditor-Cmd.exe!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ff6669f5680 UnrealEditor-Cmd.exe!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ff666a071b4 UnrealEditor-Cmd.exe!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ff666a096f2 UnrealEditor-Cmd.exe!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffedeb27034 KERNEL32.DLL!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffee04c2651 ntdll.dll!UnknownFunction []
PackagingResults: Error: end: stack for UAT

UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: begin: stack for UAT
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: === Handled ensure: ===
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error:
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: GetSuperClass() [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1652]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Stack:
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe92fabdc6 UnrealEditor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5d004d UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5d010b UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b602a4c UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5be1ac UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5a18cd UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b38f9ac UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b381efa UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b38176e UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5e3cad UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5d9fb9 UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5db649 UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5ed0c5 UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5ed2de UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8fa45f0e UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8f84a4ec UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8f841683 UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8f8518c7 UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8f8511a5 UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8f5af780 UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe8f5d16a3 UnrealEditor-UnrealEd.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6669fb0ce UnrealEditor-Cmd.exe!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6669f2688 UnrealEditor-Cmd.exe!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6669f296a UnrealEditor-Cmd.exe!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6669f5680 UnrealEditor-Cmd.exe!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff666a071b4 UnrealEditor-Cmd.exe!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff666a096f2 UnrealEditor-Cmd.exe!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffedeb27034 KERNEL32.DLL!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffee04c2651 ntdll.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: end: stack for UAT
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: ClassDefaultObject [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1656]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe92fabe01 UnrealEditor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: GetSuperClass() [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1631]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe92fabe86 UnrealEditor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe9b5d0063 UnrealEditor-CoreUObject.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: ClassDefaultObject [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1635]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe92fabec1 UnrealEditor-Engine.dll!UnknownFunction []

Astrotronic · June 5, 2023, 3:55pm

Hi Navid,

I found a thread with a similar error, and the problem turned out to be a circular dependency in Blueprints.

Installing Editor Symbols should give you more callstack info (Paths to files/functions instead of “0x00007ffe92fabec1”)

To install editor symbols, open ‘Options’ next to your engine version in your launcher and enable/download them.

Navid · June 7, 2023, 6:29am

Thank you. I have installed Editor Symbols, but the Call Stack information still refers to the engine itself. Therefore, I am still unable to determine which one of my works caused the problem. It is currently like this:

UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: begin: stack for UAT
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: === Handled ensure: ===
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error:
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: GetSuperClass() [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1652]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Stack:
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe6a53bdc6 UnrealEditor-Engine.dll!UBlueprintGeneratedClass::NeedsLoadForClient() [D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp:1652]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bea004d UnrealEditor-CoreUObject.dll!ConditionallyExcludeObjectForTarget() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage\PackageHarvester.cpp:80]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bea010b UnrealEditor-CoreUObject.dll!ConditionallyExcludeObjectForTarget() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage\PackageHarvester.cpp:91]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bed2a4c UnrealEditor-CoreUObject.dll!FPackageHarvester::TryHarvestImport() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage\PackageHarvester.cpp:364]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7be8e1ac UnrealEditor-CoreUObject.dll!FPackageHarvester::operator<<() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage\PackageHarvester.cpp:499]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7be718cd UnrealEditor-CoreUObject.dll!FDelegateProperty::Serialize() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyDelegate.cpp:198]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bc5f9ac UnrealEditor-CoreUObject.dll!UStruct::SerializeProperties() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:1792]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bc51efa UnrealEditor-CoreUObject.dll!UStruct::Serialize() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:1870]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bc5176e UnrealEditor-CoreUObject.dll!UFunction::Serialize() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:6468]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7beb3cad UnrealEditor-CoreUObject.dll!FPackageHarvester::ProcessExport() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage\PackageHarvester.cpp:270]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bea9fb9 UnrealEditor-CoreUObject.dll!anonymous namespace'::HarvestPackage() [D:\build\++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage2.cpp:343] UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7beab649 UnrealEditor-CoreUObject.dll!anonymous namespace’::InnerSave() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage2.cpp:2516]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bebd0c5 UnrealEditor-CoreUObject.dll!UPackage::Save2() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage2.cpp:2705]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bebd2de UnrealEditor-CoreUObject.dll!UPackage::Save() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage.cpp:39]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe702b5f0e UnrealEditor-UnrealEd.dll!UEditorEngine::Save() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\EditorEngine.cpp:4681]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe700ba4ec UnrealEditor-UnrealEd.dll!UCookOnTheFlyServer::SaveCookedPackage() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\CookOnTheFlyServer.cpp:5331]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe700b1683 UnrealEditor-UnrealEd.dll!UCookOnTheFlyServer::PumpSaves() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\CookOnTheFlyServer.cpp:4210]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe700c18c7 UnrealEditor-UnrealEd.dll!UCookOnTheFlyServer::TickMainCookLoop() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\CookOnTheFlyServer.cpp:1318]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe700c11a5 UnrealEditor-UnrealEd.dll!UCookOnTheFlyServer::TickCookByTheBook() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\CookOnTheFlyServer.cpp:1261]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe6fe1f780 UnrealEditor-UnrealEd.dll!UCookCommandlet::CookByTheBook() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\Commandlets\CookCommandlet.cpp:834]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe6fe416a3 UnrealEditor-UnrealEd.dll!UCookCommandlet::Main() [D:\build++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\Commandlets\CookCommandlet.cpp:556]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6f48eb0ce UnrealEditor-Cmd.exe!FEngineLoop::PreInitPostStartupScreen() [D:\build++UE5\Sync\Engine\Source\Runtime\Launch\Private\LaunchEngineLoop.cpp:3717]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6f48e2688 UnrealEditor-Cmd.exe!GuardedMain() [D:\build++UE5\Sync\Engine\Source\Runtime\Launch\Private\Launch.cpp:154]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6f48e296a UnrealEditor-Cmd.exe!GuardedMainWrapper() [D:\build++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:107]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6f48e5680 UnrealEditor-Cmd.exe!LaunchWindowsStartup() [D:\build++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:244]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6f48f71b4 UnrealEditor-Cmd.exe!WinMain() [D:\build++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:282]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ff6f48f96f2 UnrealEditor-Cmd.exe!__scrt_common_main_seh() [D:\a_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffedeb27034 KERNEL32.DLL!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffee04c2651 ntdll.dll!UnknownFunction []
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: end: stack for UAT
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: ClassDefaultObject [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1656]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe6a53be01 UnrealEditor-Engine.dll!UBlueprintGeneratedClass::NeedsLoadForClient() [D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp:1656]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: GetSuperClass() [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1631]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe6a53be86 UnrealEditor-Engine.dll!UBlueprintGeneratedClass::NeedsLoadForServer() [D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp:1631]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe7bea0063 UnrealEditor-CoreUObject.dll!ConditionallyExcludeObjectForTarget() [D:\build++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\SavePackage\PackageHarvester.cpp:80]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: Ensure condition failed: ClassDefaultObject [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp] [Line: 1635]
UATHelper: Packaging (Windows): LogInit: Display: LogOutputDevice: Error: [Callstack] 0x00007ffe6a53bec1 UnrealEditor-Engine.dll!UBlueprintGeneratedClass::NeedsLoadForServer() [D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\BlueprintGeneratedClass.cpp:1635]

I also read the topic you mentioned about circular dependency. There is a plugin available to detect circular dependencies, but it appears to only scan the main content folder. For my project, the majority of the development was done through plugins. also, there are too many blueprints to find dependencies manually using the reference viewer.

Navid · June 24, 2023, 7:02am

although we had many circular dependencies it was not the problem, but rather it was resolved by removing the delegate input from one of the functions within one of the blueprints. which is kind of weird because there are other delegate inputs from other functions of other blueprints and none of them cause an error!

system · July 24, 2023, 7:03am

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