Unreal Engine Issues
Unreal Engine Issues
Launching HTML5 from Project Launcher causes an error
UE - Platform - Mobile - Dec 13, 2016Projects launched from project launcher are receiving an expression error on Google Chrome and FireFox. ...
Subsurface Profile material does not render properly in the Material Editor or Material Instance Editor
UE - Graphics Features - Dec 15, 2016Note: I looked for a similar or related bug but could not find one. Sorry if it's here and buried. Subsurface Profile materials render differently in the Material Editor Preview pane than they do a ...
Using a Shading Model node set to Unlit results in an invalid material with FromExpression domain
UE - Rendering Architecture - Materials - Feb 29, 2024Create a materialSet its domain to From ExpressionRecreate the node graph as in the screenshot Note that the preview sphere is black. ...
Compile Unreal Editor with Visual Studio 2022 can result in an error - Error executing cl.exe, tool returned code: STATUS_ACCESS_VIOLATION
UE - Foundation - Cpp Tools - UnrealBuildTool - Jan 17, 2023Additional information in the comments. Potential work around if VS has a prompt suggesting installing addition components is to install:MSVC v143 - VS 2022 C++ Arm64 Build Tools(v14.33-17.3)MSVC v ...
Normal tangents aren't recalculated on skeletal meshes with bone transforms when recompute tangent is enabled
UE - Graphics Features - Nov 9, 2016Enabling recompute tangents on a skeletal mesh does not recompute tangent normals for translated parts of the skelmesh. If you addr.SkinCache.CompileShaders=1r.SkinCache.Mode=1r.SkinCache.Recompute ...
Using the arrow keys to navigate the Attach To dropdown causes accidental selection
Tools - Sep 27, 2016When using the arrow keys to navigate the Attach To menu, the first actor that is highlighted will automatically be selected instead of allowing the user to select the actor they wish. Regression?: ...
Texturing: RC 1.5 texturing hangs, RC 1.4.2 works fine with same dataset and workflow
RC - Texturing - Feb 13, 2025Tested on the provided project, it looks like the unwrap was provided, but then the process stuck. I also checked the Task manager and there wasn't almost any activity for RealityCapture.[Image Remo ...
Cull Distance Volumes Affecting Actors After Being Deleted
UE - Graphics Features - Oct 7, 2019Cull Distance Volumes Affecting Actors After Being Deleted. Found in 4.22 CL# 7053642, 4.23 CL# 8386587, and 4.24 CL# 9428115 ...
Static Mesh Component Scale Displays Incorrect Values on Static Meshes as Scene Roots
UE - Gameplay - Blueprint - Mar 8, 2016Static mesh components incorrectly display scale information through the Detail's Pane and Blueprint editor window until simulation is pressed. This occurs if the static mesh component is moved to t ...
Failed to Compile C++ Skip Conversion Project
UE - Foundation - Cpp Tools - UnrealBuildTool - Oct 21, 2016C++ projects are failing to compile when attempting to skip conversion from an older version of the engine. Error Message: C:\Users\laz.matech\Documents\Unreal Projects\MyProject4Test\Intermediate\ ...