Unreal Engine Issues
Unreal Engine Issues
Linker Object (Unresolved Export) Crash on Standalone Exit
UE - Gameplay - Blueprint - Aug 15, 2018Crash when exiting standalone. "we have an export that is never getting resolved, this is the export that is causing the mislink error when shutting down the game" Please see UDN post for more info ...
Cannot load asset in a Content-Only plugin if it is used in a Blueprint-Only project that has been packaged
UE - Foundation - Cpp Tools - Plugin System - Aug 16, 2018Assets in a Content-Only plugin enabled in a Blueprint-only project cannot be loaded when the project is packaged. If a Content-Only plugin is enabled in a code project, the assets in the plugin are ...
Metallic Materials Get Darker When Directional Light Is Set to Movable
UE - Platform - Mobile - Aug 20, 2018Metallic materials get darker when directional light is set to movable. In 4.19 the same material will render dark in all mobility of the directional light. Found in 4.19 CL# 4033788, 4.20 CL# 4233 ...
Unable to add Transform track to Particle
UE - Anim - Sequencer - Aug 28, 2018Unable to add Transform track to Particle. Does not occur in Dev-Sequencer. ...
Spawned actors with meshes become invisible in editor after changing level
UE - Graphics Features - Sep 7, 2018When moving actors spawned from within the editor to a new sublevel, their meshes stop rendering. However, if you open a new level then re-open the old level the meshes become visible again. You wil ...
Instanced and skeletal meshes produce an overlap but fail to compute an MTD
UE - Simulation - Physics - Sep 11, 2018Instanced and skeletal meshes produce an overlap but fail to compute an MTD, resulting in the logging of "OverlapTest says we are overlapping, yet MTD says we're not" in LevelActor.cpp ComponentEncr ...
FBX material IDs from 3DS Max are reordered in automatic LOD generation
Tools - Sep 12, 2018This appears to be a UE4 bug in the way it handles the importing of FBX Material IDs from 3DS Max exports.Max uses set Mat IDs to organize multiple materials on a single object.UE4 correctly handles t ...
UHT doesn't support trailing const in some declarations
UE - Foundation - Cpp Tools - UnrealHeaderTool - Sep 17, 2018UnrealHeaderTool cannot parse certain declarations with a trailing `const` instead of a leading `const`. ...
Instance UObjects in an array on an Actor replaced by pointers to other objects in array while PIE
UE - Gameplay - Blueprint Runtime - Sep 20, 2018When this issue occurs printing out the addresses of each item in the array shows that elements 2 and 3 have the same address, so for some reason the second element's value is being overridden by th ...
"Start Previewing Node" Does Not Work For Post Process Materials
UE - Graphics Features - Oct 1, 2018Using "start previewing node" in a post process material does not work. The preview will only show the final result that is connected to the material attributes. Working as expected in 4.18 CL# 38 ...