Unreal Engine Issues
Unreal Engine Issues
If Mesh is Reimported When Clothing Data is Applied Clothing Data Can No Longer be Edited
UE - Simulation - Physics - Character - Apr 5, 2018Clothing data can not be applied after the mesh that had clothing data already applied to it has been reimported Error message "Failed to bind clothing asset "nameofmesh"_0LOD1 is already mapped t ...
Mac - Media Player - Web Cam not accessible
Media Framework - Jan 20, 2020Audio/Video Devices are no longer accessible via Media Player on Mac. User info: "We think it is connected to camera and microphone privacy. We have got a crash trying to access to camera from cust ...
[CrashReport] Ongoing CollectGarbageInternal() assertion in 4.17
Tools - Aug 22, 2017This callstack is occurring in 4.17.0 and 4.17.1, and appears to be a continuation of [Link Removed], which was fixed in 4.16.2 with CL 3502786. I'm not re-opening [Link Removed] because there are ...
[CrashReport] UE4Editor_Renderer!FMaterialShader::SetParametersInner<FRHIVertexShader * __ptr64>() [shaderbaseclasses.cpp:181]
UE - Graphics Features - Jun 8, 2018No user comments in crash group 177 ERHIFeatureLevel::Type FeatureLevel = View.GetFeatureLevel(); 178 check(Material.GetRenderingThreadShaderMap() && Material.GetRenderingThreadSha ...
[CrashReport] UE4Editor_RenderCore!FPendingCleanupObjects::~FPendingCleanupObjects
UE - Graphics Features - Aug 21, 2018Comments from users in crash group:I tried to launch my project 1266 FPendingCleanupObjects::~FPendingCleanupObjects() 1267 { 1268 QUICK_SCOPE_CYCLE_COUNTER(STAT_FPendingClea ...
Ensure when adding more than one camera to world in VR mode
UE - Editor - Workflow Systems - Jun 13, 2017Ensure condition failed: Lhs.CurrentNum == Lhs.InitialNum [Link Removed] [Line: 197] Array has changed during ranged-for iteration! Ensure occurs after dragging in multiple cameras into the world i ...
Unable to bind events to OnPerceptionUpdated in Blueprints
UE - Gameplay - Blueprint - Dec 18, 2017Attempting to bind an event to OnPerceptionUpdated results in an error in Blueprints. It seems that this is caused by the TArray in the function signature not being a constant reference. Current co ...
[CrashReport] UE4Editor-MetalRHI.dylib!FMetalHeap::BufferSizeToIndex()
UE - Graphics Features - Jan 5, 2018User comments:when i buld light on preview it build light 100% after that when system showing 43% or more after building light engine crash every time, pls help me... thanksDuplicating three Spher ...
Packaging a DLC Plugin Fails with "Couldn't Update Resources" Error
UE - Foundation - Core - Cooker - Mar 14, 2017Attempting to package a plugin as DLC is failing with the following error message: Program.Main: ERROR: AutomationTool terminated with exception: System.Exception: Couldn't update resource However ...
[CrashReport] UE4Editor_Engine!UBlendSpaceBase::UpdatePreviewBasePose() [blendspacebase.cpp:1220]
OLD - Anim - May 11, 2017This crash has been logged due to high frequency among our users. I have tested in 4.15.2 based on the user comments below, but have been unable to reproduce this issue. In my attempts the Blendspa ...