Unreal Engine Issues
Unreal Engine Issues
Blueprint Launches onto tvOS fail during runstep: Error_DeviceOSNewerThanSDK
UE - Platform - Mobile - Apr 19, 2019When a user launches blueprint project to a tvOS device they will fail to run the project during the run step and if they manually try to launch the app from the dashboard. This issue does not repr ...
Packaged content hangs when relaunching on Oculus Mobile device after Closing the application
UE - Audio - Apr 9, 2019This does not occur with some previously packaged First Person templates that were on the device still namely one from //UE4/Dev-VR 4.21.0 @CL 4277723 It also does not occur with other apps on the ...
Disabling DBuffer Decals causes Decals not to render
UE - Graphics Features - Mar 8, 2019Disabling the Decal DBuffer in the Project Settings>Rendering causes the Decals to not render on geometry that overlap their respective Decal Actor. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5 ...
Changing class of Sub Anim Instance will crash if tag is specified
OLD - Anim - Mar 1, 2019Switching sub anim instances that have a set tag will crash the editor when compiled. This is likely due to the use of Tag as the object name. The tag does not change, and the old UObject is still a ...
Confusing build error message provided when semi-colon is not added after a forward declaration in an Interface header file
UE - Foundation - Cpp Tools - UnrealHeaderTool - Feb 15, 2019If a forward declaration of a class is made in the header file for an Interface class, and no semi-colon is included at the end of the forward declaration line, the build will fail with a confusing ...
Merging negative-scaled actors breaks materials
UE - World Creation - Worldbuilding Tools - HLOD - Mar 27, 2018Materials are broken when merging a mesh with another that has negative scale Licencee states that bisMirrored in FMeshMergeHelpers::TransformRawMeshVertexData seems to be involved. Does not occur ...
Successive Play in VR sessions are causing Editor hangs on Oculus when "Run Dedicated Server" is enabled
UE - Platform - XR - Dec 13, 2017when playing in VR Preview with Run Dedicated Server enabled, successive PiVR sessions are causing extreme editor hangs, up to ~30 seconds This appears to be exclusive to VR ...
Destructible attached with a Physics Constraint have inconsistent physics
UE - Simulation - Physics - Destruction - Jul 26, 2016Destructible attached with a Physics Constraint have inconsistent physics compared to a standard Static Mesh. This is also sometimes prevalent with Destructibles that aren't attached with a Physics ...
Get Location at Distance Along Spline returns inaccurate information
UE - Editor - Content Pipeline - Datasmith - Importer - Mar 7, 2016Get Location at Distance Along Spline returns inaccurate information. The distances between locations seems to change without pattern along the spline path between two spline points if the spline po ...