Unreal Engine Issues

UE-156001

Crash when changing details of an animation in an Animation Composite

Crash when changing details of an animation in an Animation Composite

Description

This is a regression tested in //UE4/Release-4.27 CL#18319896

Fatal error is thrown and the Editor crashes when changing details of an animation in an Animation Composite.

Steps to Reproduce
  1. Create a new Third Person template
  2. In the content browser create a new Animation Composite using the SK_Mannequin_Skeleton
  3. In the Animation Composite drag and drop Jog_Fwd into the Composite track
  4. Select Jog_Fwd in the Composite Track
  5. In the Details panel make any change like setting Looping Count to 2
  6. Select Save

Expected Results:
The animation composite is saved and the changes are preserved.

Actual Results:
The editor crashes with a Fatal Error:

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0xffffffffffffffff
Callstack
=== Critical error: ===

Fatal error!

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0xffffffffffffffff

[Callstack] 0x00007fff7559188d UnrealEditor-DetailCustomizations.dll!UE::Core::Private::Function::TFunctionRefCaller<<lambda_f5fead091f020843888c8d8eb8388213>,TOptional<int> __cdecl(void)>::Call() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Templates\Function.h:539]
[Callstack] 0x00007fff7560aac5 UnrealEditor-DetailCustomizations.dll!TBaseFunctorDelegateInstance<TOptional<int> __cdecl(void),FDefaultDelegateUserPolicy,TFunction<TOptional<int> __cdecl(void)> >::Execute() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:831]
[Callstack] 0x00007fff7563685a UnrealEditor-DetailCustomizations.dll!TAttribute<TOptional<int> >::Get() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Misc\Attribute.h:236]
[Callstack] 0x00007fff756725c0 UnrealEditor-DetailCustomizations.dll!SNumericEntryBox<int>::OnGetValueForSpinBox() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Public\Widgets\Input\SNumericEntryBox.h:489]
[Callstack] 0x00007fff7560b701 UnrealEditor-DetailCustomizations.dll!TBaseSPMethodDelegateInstance<1,SNumericEntryBox<int> const ,1,int __cdecl(void),FDefaultDelegateUserPolicy>::Execute() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:290]
[Callstack] 0x00007fff756a65e8 UnrealEditor-DetailCustomizations.dll!SSpinBox<int>::TextField_OnTextCommitted() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Public\Widgets\Input\SSpinBox.h:878]
[Callstack] 0x00007fff756213f2 UnrealEditor-DetailCustomizations.dll!TBaseSPMethodDelegateInstance<0,SSpinBox<int>,1,void __cdecl(FText const &,enum ETextCommit::Type),FDefaultDelegateUserPolicy>::ExecuteIfSafe() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:307]
[Callstack] 0x00007fff91981803 UnrealEditor-Slate.dll!FSlateEditableTextLayout::HandleFocusLost() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Widgets\Text\SlateEditableTextLayout.cpp:831]
[Callstack] 0x00007fff91715e79 UnrealEditor-Slate.dll!FSlateApplication::SetUserFocus() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Framework\Application\SlateApplication.cpp:2847]
[Callstack] 0x00007fff91716700 UnrealEditor-Slate.dll!FSlateApplication::SetUserFocus() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Framework\Application\SlateApplication.cpp:2701]
[Callstack] 0x00007fff9170eeb0 UnrealEditor-Slate.dll!FSlateApplication::RoutePointerDownEvent() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Framework\Application\SlateApplication.cpp:4890]
[Callstack] 0x00007fff916f8b10 UnrealEditor-Slate.dll!FSlateApplication::ProcessMouseButtonDownEvent() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Framework\Application\SlateApplication.cpp:4779]
[Callstack] 0x00007fff916ed169 UnrealEditor-Slate.dll!FSlateApplication::OnMouseDown() [D:\build\++UE5\Sync\Engine\Source\Runtime\Slate\Private\Framework\Application\SlateApplication.cpp:4677]
[Callstack] 0x00007ffff55fa992 UnrealEditor-ApplicationCore.dll!FWindowsApplication::ProcessDeferredMessage() [D:\build\++UE5\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsApplication.cpp:2218]
[Callstack] 0x00007ffff55e9247 UnrealEditor-ApplicationCore.dll!FWindowsApplication::DeferMessage() [D:\build\++UE5\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsApplication.cpp:2699]
[Callstack] 0x00007ffff55fce51 UnrealEditor-ApplicationCore.dll!FWindowsApplication::ProcessMessage() [D:\build\++UE5\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsApplication.cpp:1078]
[Callstack] 0x00007ffff55e49a7 UnrealEditor-ApplicationCore.dll!FWindowsApplication::AppWndProc() [D:\build\++UE5\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsApplication.cpp:916]
[Callstack] 0x00007ff80cdb5c0d USER32.dll!UnknownFunction []
[Callstack] 0x00007ff80cdb58de USER32.dll!UnknownFunction []
[Callstack] 0x00007fff4faf66f2 InkObj.dll!UnknownFunction []
[Callstack] 0x00007fffcaea1028 atlthunk.dll!UnknownFunction []
[Callstack] 0x00007ff80cdb5c0d USER32.dll!UnknownFunction []
[Callstack] 0x00007ff80cdb5602 USER32.dll!UnknownFunction []
[Callstack] 0x00007ffff55fe148 UnrealEditor-ApplicationCore.dll!FWindowsPlatformApplicationMisc::PumpMessages() [D:\build\++UE5\Sync\Engine\Source\Runtime\ApplicationCore\Private\Windows\WindowsPlatformApplicationMisc.cpp:138]
[Callstack] 0x00007ff6acef7114 UnrealEditor.exe!FEngineLoop::Tick() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\LaunchEngineLoop.cpp:5139]
[Callstack] 0x00007ff6acf10d9c UnrealEditor.exe!GuardedMain() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Launch.cpp:183]
[Callstack] 0x00007ff6acf10e8a UnrealEditor.exe!GuardedMainWrapper() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:147]
[Callstack] 0x00007ff6acf13c4d UnrealEditor.exe!LaunchWindowsStartup() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:283]
[Callstack] 0x00007ff6acf25564 UnrealEditor.exe!WinMain() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:330]
[Callstack] 0x00007ff6acf28736 UnrealEditor.exe!__scrt_common_main_seh() [d:\a01\_work\6\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288]
[Callstack] 0x00007ff80d867c24 KERNEL32.DLL!UnknownFunction []
[Callstack] 0x00007ff80ed6d721 ntdll.dll!UnknownFunction []
Community References

[UE-23848] Bug Status

Fix UE-51650

"Session Disconnected" UEFN

I am not able to find world outliner how to enable it?

Delay nodes occasionally don't fire the "Completed" output in a nativized build

How to achieve HLSL Multiple Render Target in Material blueprints?

Custom Depth issue fix target

How can i modify the param name in EQS node

I'm working on a VR Project and I cannot add Nav Mesh to the stairs??

Bonjour j'ai un petit problème c'est que je ne vois plus l'onglet "scability" pour changer les graphismes de uefn et j'ai pas trouvé l'option pour le faire revenir ?

Have Comments or More Details?

There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-156001 in the post.

5
Login to Vote
Fixed
ComponentUE - Anim
Affects Versions5.0.2
Target Fix5.0.3
Fix Commit20575042
Main Commit20579094
Release Commit20575042
CreatedJun 7, 2022
ResolvedJun 9, 2022
UpdatedJan 25, 2023
View Jira Issue