4.12 version of the crash: [Link Removed]
Error message:
Assertion failed: (Index >= 0) & (Index < ArrayNum) [Link Removed] [Line: 833] Array index out of bounds: 1 from an array of size 0
Source Context:
505 // consolidate all samples
506 for (int32 SampleNum=0; SampleNum<RawGridSamples.Num(); ++SampleNum)
507 {
508 FGridBlendSample& GridSample = RawGridSamples[SampleNum];
509 float GridWeight = GridSample.BlendWeight;
510 FEditorElement& GridElement = GridSample.GridElement;
511
512 for(int32 Ind = 0; Ind < GridElement.MAX_VERTICES; ++Ind)
513 {
514 const int32 SampleDataIndex = GridElement.Indices[Ind];
515 if(SampleDataIndex != INDEX_NONE)
516 {
517 int32 Index = OutSampleDataList.AddUnique(SampleDataIndex);
518 OutSampleDataList[Index].AddWeight(GridElement.Weights[Ind]*GridWeight);
519 ***** OutSampleDataList[Index].Animation = SampleData[SampleDataIndex].Animation;
520 }
521 }
522 }
523
524 // go through merge down to first sample
525 for (int32 Index1 = 0; Index1 < OutSampleDataList.Num(); ++Index1)
526 {
527 for (int32 Index2 = Index1 + 1; Index2 < OutSampleDataList.Num(); ++Index2)
528 {
529 // if they have sample sample, remove the Index2, and get out
530 if (OutSampleDataList[Index1].Animation == OutSampleDataList[Index2].Animation)
531 {
532 // add weight
533 OutSampleDataList[Index1].AddWeight(OutSampleDataList[Index2].GetWeight());
534 // as for time or previous time will be the master one(Index1)
Most recent user affected CL: 8229830
Logs:
[Link Removed]
CrashReporter User Descriptions:
1. Download attached project
2. Go into Contant/Mannequin/Animations
3. Right click the AnimBP>Retarget Anim Blueprints>Duplicate Anim Blueprints and Retarget
4. Select the "RetargetToThis" skeleton
5. Enable "Allow remapping to existing assets" and hit Retarget
6. Select "Auto-Fill Using Best Guess" and hit ok
Result: Crash
Expected: New AnimBP is created and existing animations on the "RetargetToThis" skeleton are assigned to the AnimBP
UE4Editor_Engine!UBlendSpaceBase::GetSamplesFromBlendInput() [blendspacebase.cpp:520] UE4Editor_Engine!UBlendSpaceBase::TickAssetPlayer() [blendspacebase.cpp:261] UE4Editor_Engine!FAnimInstanceProxy::TickAssetPlayerInstances() [animinstanceproxy.cpp:405] UE4Editor_Engine!FAnimInstanceProxy::UpdateAnimation() [animinstanceproxy.cpp:672] UE4Editor_Engine!UAnimInstance::UpdateAnimation() [animinstance.cpp:396] UE4Editor_Engine!USkeletalMeshComponent::TickAnimation() [skeletalmeshcomponent.cpp:605] UE4Editor_Engine!USkeletalMeshComponent::InitAnim() [skeletalmeshcomponent.cpp:399] UE4Editor_UnrealEd!FAnimBlueprintThumbnailScene::SetAnimBlueprint() [thumbnailhelpers.cpp:894] UE4Editor_UnrealEd!UAnimBlueprintThumbnailRenderer::Draw() [animblueprintthumbnailrenderer.cpp:26] UE4Editor_UnrealEd!ThumbnailTools::RenderThumbnail() [objecttools.cpp:3827] UE4Editor_UnrealEd!FAssetThumbnailPool::Tick() [assetthumbnail.cpp:969] UE4Editor_UnrealEd!FTickableEditorObject::TickObjects() [tickableeditorobject.h:15] UE4Editor_UnrealEd!UEditorEngine::Tick() [editorengine.cpp:1118] UE4Editor_UnrealEd!UUnrealEdEngine::Tick() [unrealedengine.cpp:368] UE4Editor!FEngineLoop::Tick() [launchengineloop.cpp:2775] UE4Editor!GuardedMain() [launch.cpp:148] UE4Editor!GuardedMainWrapper() [launchwindows.cpp:126] UE4Editor!WinMain() [launchwindows.cpp:200] UE4Editor!__scrt_common_main_seh() [exe_common.inl:264] kernel32!BaseThreadInitThunk() ntdll!RtlUserThreadStart()
Head over to the existing Questions & Answers thread and let us know what's up.
| 0 |
| Component | OLD - Anim |
|---|---|
| Affects Versions | 4.12, 4.13 |
| Target Fix | 4.14 |
| Created | Aug 24, 2016 |
|---|---|
| Resolved | Oct 13, 2016 |
| Updated | May 18, 2020 |