Unreal Engine Issues and Bug Tracker (UE-152535)

Description

Generated from CrashReporter

Steps to Reproduce

1. Create or open any project
2. Create or open a Widget Blueprint
3. Open the Animation panel
4. Create a New Animation Event Track > Trigger
5. Key the Event Track
6. With the Key selected right click it then choose Properties > Event > Create New End Point
7. While in the Graph view delete the Sequencer Events graph from the My Blueprint panel
8. Back in the Designer reselect the Event Track Key then right click and hover over Properties

Expected Results:
The track would be removed or possibly the Sequencer event and function would be minimally recreated.

Results:
Editor crashes with an Assertion

Callstack

Assertion failed: Result [File:D:\build\++UE5\Sync\Engine\Source\Editor\UnrealEd\Private\Kismet2\BlueprintEditorUtils.cpp] [Line: 2207] FBlueprintEditorUtils::FindBlueprintForNodeChecked(/Game/ABP_vemper.AnimationTransitionGraph_0:AnimGraphNode_TransitionResult_0) failed to find a Blueprint.

UnrealEditor-UnrealEd!7ffbddfe0000  + 8f68f3
UnrealEditor-AnimGraph!UAnimGraphNode_Base::MakePropertyBindingWidget(UAnimGraphNode_Base::FAnimPropertyBindingWidgetArgs const &) [AnimGraphNode_Base.cpp:932]
UnrealEditor-AnimGraph!UAnimationGraphSchema::MakeBindingWidgetForPin(TArray<UAnimGraphNode_Base *,TSizedDefaultAllocator<32> > const &,FName,bool,TAttribute<bool>) [AnimationGraphSchema.cpp:841]
UnrealEditor-AnimationBlueprintEditor!SAnimationGraphNode::ReconfigurePinWidgetsForPropertyBindings(UAnimGraphNode_Base *,TSharedRef<SGraphNode,1>,TFunctionRef<TSharedPtr<SGraphPin,1> >) [SAnimationGraphNode.cpp:413]
UnrealEditor-AnimationBlueprintEditor!SAnimationGraphNode::Construct(SAnimationGraphNode::FArguments const &,UAnimGraphNode_Base *) [SAnimationGraphNode.cpp:42]
UnrealEditor-AnimationBlueprintEditor!FAnimationGraphNodeFactory::CreateNode(UEdGraphNode *) [AnimationGraphFactory.cpp:73]
UnrealEditor-GraphEditor!FNodeFactory::CreateNodeWidget(UEdGraphNode *) [NodeFactory.cpp:111]
UnrealEditor-GraphEditor!SGraphPanel::AddNode(UEdGraphNode *,SGraphPanel::AddNodeBehavior) [SGraphPanel.cpp:1505]
UnrealEditor-GraphEditor!SGraphPanel::Update() [SGraphPanel.cpp:1602]
UnrealEditor-GraphEditor!SGraphEditorImpl::TriggerRefresh(double,float) [SGraphEditorImpl.cpp:818]
UnrealEditor-GraphEditor!TBaseSPMethodDelegateInstance<0,SGraphEditorImpl,1,EActiveTimerReturnType ,FDefaultDelegateUserPolicy>::Execute(double,float) [DelegateInstancesImpl.h:290]
UnrealEditor-SlateCore!7ffbeec40000  + 1bfb5a
UnrealEditor-SlateCore!7ffbeec40000  + 1d69b6
UnrealEditor-Slate!7ffbef230000  + 2962af
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-Slate!7ffbef230000  + 296110
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d4565
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-Slate!7ffbef230000  + 3154ec
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-Slate!7ffbef230000  + 3154ec
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d4565
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-Slate!7ffbef230000  + 296110
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d4565
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-Slate!7ffbef230000  + 3154ec
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d4565
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8569
UnrealEditor-SlateCore!7ffbeec40000  + 1d470b
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d4565
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d39cd
UnrealEditor-SlateCore!7ffbeec40000  + 1d78e5
UnrealEditor-SlateCore!7ffbeec40000  + 1d8684
UnrealEditor-SlateCore!7ffbeec40000  + 7ce1a
UnrealEditor-SlateCore!7ffbeec40000  + 1d8945
UnrealEditor-Slate!7ffbef230000  + 4904e
UnrealEditor-Slate!7ffbef230000  + 74787
UnrealEditor-Slate!7ffbef230000  + 49b14
UnrealEditor-Slate!7ffbef230000  + 9afa9
UnrealEditor-Slate!7ffbef230000  + 9a738
UnrealEditor!7ff73a510000  + 8e7d
UnrealEditor!7ff73a510000  + 20d9c
UnrealEditor!7ff73a510000  + 20e8a
UnrealEditor!7ff73a510000  + 23c4d
UnrealEditor!7ff73a510000  + 35564
UnrealEditor!7ff73a510000  + 38736
KERNEL32!7ffc8c1d0000  + 17034
ntdll!7ffc8d4d0000  + 52651

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Fixed

Component	UE - Anim - Sequencer
Affects Versions	5.0.1
Target Fix	5.2

Fix Commit	24039933
Main Commit	24042023
Release Commit	24039933

Created	May 16, 2022
Resolved	Feb 6, 2023
Updated	Apr 8, 2024

View Jira Issue

UE-152535

[CrashReport] UnrealEditor-AnimGraph!UAnimGraphNode_Base::GetAnimBlueprint() [AnimGraphNode_Base.h:306]

[CrashReport] UnrealEditor-AnimGraph!UAnimGraphNode_Base::GetAnimBlueprint() [AnimGraphNode_Base.h:306]

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