Unreal Engine Issues and Bug Tracker (UE-147941)

Description

Assertion thrown while deleting a Curve from a Control Rig asset.

Steps to Reproduce

Create or open a project made with Preview 2
Create and open a Control Rig Blueprint
Open the Curve Container within the Control Rig
Right click then add a curve naming it anything
Select the curve then delete it either by pressing the delete key or using the context menu

Expected Results:
The curve is deleted.

Actual Results:
An assertion is thrown:

Assertion failed: InSourceMemory [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRigEditor\Private\Editor\DetailsViewWrapperObject.cpp] [Line: 231]

Callstack

[2022.04.01-18.28.26:531][664]LogWindows: Error: === Critical error: ===
[2022.04.01-18.28.26:531][664]LogWindows: Error: 
[2022.04.01-18.28.26:531][664]LogWindows: Error: Assertion failed: InSourceMemory [File:D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRigEditor\Private\Editor\DetailsViewWrapperObject.cpp] [Line: 231] 
[2022.04.01-18.28.26:531][664]LogWindows: Error: 
[2022.04.01-18.28.26:531][664]LogWindows: Error: 
[2022.04.01-18.28.26:531][664]LogWindows: Error: 
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc0f40f508 UnrealEditor-ControlRigEditor.dll!UDetailsViewWrapperObject::SetContent() [D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRigEditor\Private\Editor\DetailsViewWrapperObject.cpp:193]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc0f20ccec UnrealEditor-ControlRigEditor.dll!FControlRigEditor::HandleControlRigExecutedEvent() [D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRigEditor\Private\Editor\ControlRigEditor.cpp:2801]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc0f1df4d6 UnrealEditor-ControlRigEditor.dll!TBaseSPMethodDelegateInstance<0,FControlRigEditor,1,void __cdecl(UControlRig *,enum EControlRigState,FName const &),FDefaultDelegateUserPolicy>::ExecuteIfSafe() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:307]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc164e4227 UnrealEditor-ControlRig.dll!TMulticastDelegate<void __cdecl(UControlRig *,enum EControlRigState,FName const &),FDefaultDelegateUserPolicy>::Broadcast() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateSignatureImpl.inl:967]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc1650acce UnrealEditor-ControlRig.dll!UControlRig::Execute() [D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Private\ControlRig.cpp:900]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc16509dc4 UnrealEditor-ControlRig.dll!UControlRig::Execute() [D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Private\ControlRig.cpp:623]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc16508d72 UnrealEditor-ControlRig.dll!UControlRig::Evaluate_AnyThread() [D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRig\Private\ControlRig.cpp:245]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc0f2811a5 UnrealEditor-ControlRigEditor.dll!FControlRigEditor::Tick() [D:\build\++UE5\Sync\Engine\Plugins\Animation\ControlRig\Source\ControlRigEditor\Private\Editor\ControlRigEditor.cpp:3042]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc2ed99539 UnrealEditor-UnrealEd.dll!FTickableEditorObject::TickObjects() [D:\build\++UE5\Sync\Engine\Source\Editor\UnrealEd\Public\TickableEditorObject.h:45]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc2f26c074 UnrealEditor-UnrealEd.dll!UEditorEngine::Tick() [D:\build\++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\EditorEngine.cpp:1536]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffc2fbf8866 UnrealEditor-UnrealEd.dll!UUnrealEdEngine::Tick() [D:\build\++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\UnrealEdEngine.cpp:474]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ff6427882f6 UnrealEditor.exe!FEngineLoop::Tick() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\LaunchEngineLoop.cpp:5215]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ff6427a0d9c UnrealEditor.exe!GuardedMain() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Launch.cpp:183]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ff6427a0e8a UnrealEditor.exe!GuardedMainWrapper() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:147]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ff6427a3c4d UnrealEditor.exe!LaunchWindowsStartup() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:283]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ff6427b5534 UnrealEditor.exe!WinMain() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:330]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ff6427b86d6 UnrealEditor.exe!__scrt_common_main_seh() [d:\a01\_work\6\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288]
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffcb5217bd4 KERNEL32.DLL!UnknownFunction []
[2022.04.01-18.28.26:531][664]LogWindows: Error: [Callstack] 0x00007ffcb5e4ced1 ntdll.dll!UnknownFunction []
[2022.04.01-18.28.26:531][664]LogWindows: Error: 
[2022.04.01-18.28.26:541][664]LogExit: Executing StaticShutdownAfterError

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Fixed

Component	UE - Anim - Rigging - Control Rig
Affects Versions	5.0
Target Fix	5.0.2

Fix Commit	19805972
Main Commit	19811783
Release Commit	19805972

Created	Apr 1, 2022
Resolved	Apr 19, 2022
Updated	Jan 25, 2023

View Jira Issue

UE-147941

Assertion thrown while deleting a Curve from a Control Rig asset - DetailsViewWrapperObject.cpp: 231

Assertion thrown while deleting a Curve from a Control Rig asset - DetailsViewWrapperObject.cpp: 231

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