This is an intermittent crash coming out of the 4.17.1 release. I have not been able to find any record of this occurring in 4.17.0, so it may actually be a regression with the hotfix. Users have not provided any descriptions of their actions when the crashes occurred.
Source Context
133 // this is used in editor only when used for transition getter 134 // this doesn't mean max time. In Sequence, this is SequenceLength, 135 // but for BlendSpace CurrentTime is normalized [0,1], so this is 1 136 virtual float GetMaxCurrentTime() override { return SequenceLength; } 137 //~ End UAnimationAsset Interface 138 139 /** 140 * Get Bone Transform of the Time given, relative to Parent for all RequiredBones 141 * This returns different transform based on additive or not. Or what kind of additive. 142 * 143 * @param OutPose Pose object to fill 144 * @param OutCurve Curves to fill 145 * @param ExtractionContext Extraction Context (position, looping, root motion, etc.) 146 */ 147 ***** ENGINE_API virtual void GetAnimationPose(struct FCompactPose& OutPose, FBlendedCurve& OutCurve, const FAnimExtractContext& ExtractionContext) const PURE_VIRTUAL(UAnimSequenceBase::GetAnimationPose, ); 148 149 virtual void HandleAssetPlayerTickedInternal(FAnimAssetTickContext &Context, const float PreviousTime, const float MoveDelta, const FAnimTickRecord &Instance, struct FAnimNotifyQueue& NotifyQueue) const; 150 151 virtual bool HasRootMotion() const { return false; } 152 153 virtual void Serialize(FArchive& Ar) override;
repro steps currently unknown
LowLevelFatalError [File:D:\Build\++UE4+Release-4.17+Compile\Sync\Engine\Source\Runtime\Engine\Classes\Animation/AnimSequenceBase.h] [Line: 148] Pure virtual not implemented (UAnimSequenceBase::GetAnimationPose) UE4Editor_Engine!UAnimSequenceBase::GetAnimationPose() [animsequencebase.h:148] UE4Editor_AnimGraphRuntime!FAnimNode_SequenceEvaluator::Evaluate_AnyThread() [animnode_sequenceevaluator.cpp:85] UE4Editor_Engine!FPoseLink::Evaluate() [animnodebase.cpp:276] UE4Editor_AnimGraphRuntime!FAnimNode_MultiWayBlend::Evaluate_AnyThread() [animnode_multiwayblend.cpp:125] UE4Editor_Engine!FPoseLink::Evaluate() [animnodebase.cpp:276] UE4Editor_AnimGraphRuntime!FAnimNode_ApplyAdditive::Evaluate_AnyThread() [animnode_applyadditive.cpp:49] UE4Editor_AnimGraphRuntime!FAnimSequencerInstanceProxy::Evaluate() [animsequencerinstanceproxy.cpp:16] UE4Editor_Engine!FAnimInstanceProxy::EvaluateAnimation() [animinstanceproxy.cpp:903] UE4Editor_Engine!UAnimInstance::ParallelEvaluateAnimation() [animinstance.cpp:560] UE4Editor_Engine!USkeletalMeshComponent::EvaluateAnimation() [skeletalmeshcomponent.cpp:1582] UE4Editor_Engine!USkeletalMeshComponent::PerformAnimationEvaluation() [skeletalmeshcomponent.cpp:1657] UE4Editor_Engine!FParallelAnimationEvaluationTask::DoTask() [skeletalmeshcomponent.cpp:101] UE4Editor_Engine!TGraphTask<FParallelAnimationEvaluationTask>::ExecuteTask() [taskgraphinterfaces.h:784] UE4Editor_Core!FTaskThreadAnyThread::ProcessTasks() [taskgraph.cpp:907] UE4Editor_Core!FTaskThreadAnyThread::ProcessTasksUntilQuit() [taskgraph.cpp:785] UE4Editor_Core!FTaskThreadBase::Run() [taskgraph.cpp:501] UE4Editor_Core!FRunnableThreadWin::Run() [windowsrunnablethread.cpp:76]
I am not able to find world outliner how to enable it?
How can i modify the param name in EQS node
Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows
How to achieve HLSL Multiple Render Target in Material blueprints?
What method is used to fill polygonal regions when drawing spline mesh at run time?
How does TextureRenderTarget2D get TArray<uint8> type data?
When I open UE4 4.24.3 it appears that. Does anyone know how to solve?
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-48725 in the post.
| 0 |
| Component | OLD - Anim |
|---|---|
| Affects Versions | 4.17 |
| Target Fix | 4.17.2 |
| Fix Commit | 3604609 |
|---|
| Created | Aug 22, 2017 |
|---|---|
| Resolved | Aug 23, 2017 |
| Updated | May 18, 2020 |