Seeing an interesting error when I attempt to build my project. I’m curious what might be causing something like this given that I haven’t touched the control rig? I have imported some animations from Cascadeur recently though. Any suggested debugging steps or know fixes would be appreciated.
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Error: appError called: Assertion failed: Element [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Public\Rigs\RigHierarchyElements.h] [Line: 660]
Here’s the full stack:
[2024.07.25-20.39.55:891][898]UATHelper: Packaging (Windows): LogWindows: Error: appError called: Assertion failed: Element [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Public\Rigs\RigHierarchyElements.h] [Line: 660]
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: begin: stack for UAT
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: === Critical error: ===
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error:
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: Assertion failed: Element [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Public\Rigs\RigHierarchyElements.h] [Line: 660]
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error:
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error:
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error:
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff2c7b0963 UnrealEditor-AnimationData.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff2c7b0408 UnrealEditor-AnimationData.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff2c7c3579 UnrealEditor-AnimationData.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5c9a4bff UnrealEditor-Engine.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5c9a5618 UnrealEditor-Engine.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5c8cb914 UnrealEditor-Engine.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91e3bda0 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91e53083 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91e3baf2 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91f7d7f0 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91f67e42 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91f8ecd6 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91f8d59b UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff91f8dae0 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a70d2ea UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a70d512 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a71d34b UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a7360c1 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a735a3a UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a475312 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007fff5a4943b1 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff77001d0de UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff77001454b UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff77001482a UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff7700174f0 UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff77002a4c4 UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff77002cb76 UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff8273a257d KERNEL32.DLL!UnknownFunction []
[2024.07.25-20.39.55:902][898]UATHelper: Packaging (Windows): LogWindows: Error: [Callstack] 0x00007ff8295aaf28 ntdll.dll!UnknownFunction []
[2024.07.25-20.39.55:903][898]UATHelper: Packaging (Windows): LogWindows: Error:
[2024.07.25-20.39.55:903][898]UATHelper: Packaging (Windows): LogWindows: Error: end: stack for UAT
[2024.07.25-20.39.56:083][898]PackagingResults: Error: appError called: Assertion failed: Element [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Public\Rigs\RigHierarchyElements.h] [Line: 660]
[2024.07.25-20.39.56:083][898]PackagingResults: Error: begin: stack for UAT
[2024.07.25-20.39.56:083][898]PackagingResults: Error: === Critical error: ===
[2024.07.25-20.39.56:083][898]PackagingResults: Error: Assertion failed: Element [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Public\Rigs\RigHierarchyElements.h] [Line: 660]
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff2c7b0963 UnrealEditor-AnimationData.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff2c7b0408 UnrealEditor-AnimationData.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff2c7c3579 UnrealEditor-AnimationData.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5c9a4bff UnrealEditor-Engine.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5c9a5618 UnrealEditor-Engine.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5c8cb914 UnrealEditor-Engine.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91e3bda0 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91e53083 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91e3baf2 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91f7d7f0 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91f67e42 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91f8ecd6 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91f8d59b UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff91f8dae0 UnrealEditor-CoreUObject.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a70d2ea UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a70d512 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a71d34b UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a7360c1 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a735a3a UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a475312 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007fff5a4943b1 UnrealEditor-UnrealEd.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff77001d0de UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff77001454b UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff77001482a UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff7700174f0 UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff77002a4c4 UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff77002cb76 UnrealEditor-Cmd.exe!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff8273a257d KERNEL32.DLL!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: [Callstack] 0x00007ff8295aaf28 ntdll.dll!UnknownFunction []
[2024.07.25-20.39.56:083][898]PackagingResults: Error: end: stack for UAT
[2024.07.25-20.39.59:714][909]UATHelper: Packaging (Windows): Took 64.5038439s to run UnrealEditor-Cmd.exe, ExitCode=3
[2024.07.25-20.39.59:778][910]UATHelper: Packaging (Windows): ERROR: Cook failed.
[2024.07.25-20.39.59:778][910]UATHelper: Packaging (Windows): (see C:\Users\kdak\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_5.2\Log.txt for full exception trace)
[2024.07.25-20.39.59:778][910]UATHelper: Packaging (Windows): AutomationTool executed for 0h 1m 9s
[2024.07.25-20.39.59:778][910]UATHelper: Packaging (Windows): AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)
[2024.07.25-20.39.59:830][910]UATHelper: Packaging (Windows): BUILD FAILED
[2024.07.25-20.40.00:082][910]PackagingResults: Error: Cook failed.
[2024.07.25-20.40.00:093][910]PackagingResults: Error: Unknown Cook Failure